/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
- *
+ *
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
#include <afsconfig.h>
#include <afs/param.h>
+#include <afs/stds.h>
-RCSID
- ("$Header$");
+#include <afs/procmgmt.h>
+#include <roken.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <afs/procmgmt.h> /* signal(), kill(), wait(), etc. */
-#include <sys/stat.h>
-#include <fcntl.h>
#ifdef AFS_NT40_ENV
-#include <io.h>
-#include <windows.h>
-#include <WINNT/afsevent.h>
-#else
-#include <sys/file.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <unistd.h> /* sysconf() */
+# include <windows.h>
+# include <WINNT/afsevent.h>
+#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
+#ifdef HAVE_SYS_FILE_H
+# include <sys/file.h>
#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+# include <sys/resource.h>
#endif
-#ifndef ITIMER_REAL
-#include <sys/time.h>
-#endif /* ITIMER_REAL */
-#include <sys/resource.h>
-#endif /* AFS_NT40_ENV */
-#include <afs/stds.h>
#undef SHARED
+
#include <rx/xdr.h>
#include <afs/nfs.h>
-#ifdef AFS_PTHREAD_ENV
-#include <assert.h>
-#else /* AFS_PTHREAD_ENV */
-#include <afs/assert.h>
-#endif /* AFS_PTHREAD_ENV */
+#include <afs/afs_assert.h>
#include <lwp.h>
#include <lock.h>
+#include <afs/cmd.h>
#include <afs/ptclient.h>
#include <afs/afsint.h>
#include <afs/vldbint.h>
#include <afs/acl.h>
#include <afs/prs_fs.h>
#include <rx/rx.h>
-#include <rx/rxkad.h>
+#include <rx/rxstat.h>
#include <afs/keys.h>
#include <afs/afs_args.h>
#include <afs/vlserver.h>
#include <afs/ptuser.h>
#include <afs/audit.h>
#include <afs/partition.h>
+#include <afs/dir.h>
#ifndef AFS_NT40_ENV
-#include <afs/netutils.h>
+# include <afs/netutils.h>
#endif
+#include "viced_prototypes.h"
#include "viced.h"
#include "host.h"
#ifdef AFS_PTHREAD_ENV
-#include "softsig.h"
+# include <afs/softsig.h>
#endif
#if defined(AFS_SGI_ENV)
-#include "sys/schedctl.h"
-#include "sys/lock.h"
+# include "sys/schedctl.h"
+# include "sys/lock.h"
#endif
#include <rx/rx_globals.h>
-#ifdef O_LARGEFILE
-#define afs_stat stat64
-#define afs_fstat fstat64
-#define afs_open open64
-#define afs_fopen fopen64
-#else /* !O_LARGEFILE */
-#define afs_stat stat
-#define afs_fstat fstat
-#define afs_open open
-#define afs_fopen fopen
-#endif /* !O_LARGEFILE */
-
-extern int BreakVolumeCallBacks(), InitCallBack();
-extern int BreakVolumeCallBacks(), InitCallBack(), BreakLaterCallBacks();
-extern int BreakVolumeCallBacksLater();
-extern int LogLevel, etext;
-extern afs_int32 BlocksSpare, PctSpare;
-
-int ShutDown(void);
-static void ClearXStatValues(), NewParms(), PrintCounters();
-static void ResetCheckDescriptors(void), ResetCheckSignal(void);
-static int CheckSignal(void);
-extern int GetKeysFromToken();
-extern int RXAFS_ExecuteRequest();
-extern int RXSTATS_ExecuteRequest();
-afs_int32 Do_VLRegisterRPC();
+extern int etext;
+
+void *ShutDown(void *);
+static void ClearXStatValues(void);
+static void PrintCounters(void);
+static void ResetCheckDescriptors(void);
+static void ResetCheckSignal(void);
+static void *CheckSignal(void *);
+
+static afs_int32 Do_VLRegisterRPC(void);
int eventlog = 0, rxlog = 0;
FILE *debugFile;
-FILE *console = NULL;
#ifdef AFS_PTHREAD_ENV
pthread_mutex_t fsync_glock_mutex;
#endif /* AFS_PTHREAD_ENV */
#ifdef AFS_NT40_ENV
-#define AFS_QUIETFS_ENV 1
-#define NT_OPEN_MAX 1024 /* This is an arbitrary no. we came up with for
+# define NT_OPEN_MAX 1024 /* This is an arbitrary no. we came up with for
* now. We hope this will be replaced by a more
* intelligent estimate later. */
#endif
int restartMode = RESTART_ORDINARY;
-int Testing = 0; /* for ListViceInodes */
-
/*
* Home for the performance statistics.
*/
int busyonrst = 1;
int timeout = 30;
-int SawSpare;
-int SawPctSpare;
-int debuglevel = 0;
int printBanner = 0;
-int rxJumbograms = 1; /* default is to send and receive jumbograms. */
+int rxJumbograms = 0; /* default is to not send and receive jumbograms. */
+int rxBind = 0; /* don't bind */
+int rxkadDisableDotCheck = 0; /* disable check for dot in principal name */
int rxMaxMTU = -1;
-afs_int32 implicitAdminRights = PRSFS_LOOKUP; /* The ADMINISTER right is
+afs_int32 implicitAdminRights = PRSFS_LOOKUP; /* The ADMINISTER right is
* already implied */
afs_int32 readonlyServer = 0;
#endif
time_t StartTime;
+/**
+ * seconds to wait until forcing a panic during ShutDownAndCore(PANIC)
+ * in case we get stuck.
+ */
+#ifdef AFS_DEMAND_ATTACH_FS
+static int panic_timeout = 2 * 60;
+#else
+static int panic_timeout = 30 * 60;
+#endif
+
int rxpackets = 150; /* 100 */
int nSmallVns = 400; /* 200 */
int large = 400; /* 200 */
int abort_threshold = 10;
int udpBufSize = 0; /* UDP buffer size for receive */
int sendBufSize = 16384; /* send buffer size */
+int saneacls = 0; /* Sane ACLs Flag */
+static int unsafe_attach = 0; /* avoid inUse check on vol attach? */
+static int offline_timeout = -1; /* -offline-timeout option */
+static int offline_shutdown_timeout = -1; /* -offline-shutdown-timeout option */
struct timeval tp;
+#ifdef AFS_PTHREAD_ENV
+pthread_key_t viced_uclient_key;
+#endif
+
+#ifdef AFS_PTHREAD_ENV
+pthread_key_t viced_uclient_key;
+#endif
+
/*
* FileServer's name and IP address, both network byte order and
* host byte order.
/* All addresses in FS_HostAddrs are in NBO */
afsUUID FS_HostUUID;
-static void FlagMsg();
-
#ifdef AFS_DEMAND_ATTACH_FS
/*
* demand attach fs
* certain background threads before we are allowed to dump state to
* disk
*/
-struct fs_state fs_state =
- { FS_MODE_NORMAL,
- 0,
- 0,
- 0,
+
+# if !defined(PTHREAD_RWLOCK_INITIALIZER) && defined(AFS_DARWIN80_ENV)
+# define PTHREAD_RWLOCK_INITIALIZER {0x2DA8B3B4, {0}}
+# endif
+
+# ifndef AFS_NT40_ENV
+struct fs_state fs_state =
+ { FS_MODE_NORMAL,
+ 0,
+ 0,
+ 0,
0,
{ 1,1,1,1 },
PTHREAD_COND_INITIALIZER,
PTHREAD_RWLOCK_INITIALIZER
};
+# else /* AFS_NT40_ENV */
+struct fs_state fs_state;
+
+static int fs_stateInit(void)
+{
+ fs_state.mode = FS_MODE_NORMAL;
+ fs_state.FiveMinuteLWP_tranquil = 0;
+ fs_state.HostCheckLWP_tranquil = 0;
+ fs_state.FsyncCheckLWP_tranquil = 0;
+ fs_state.salvsync_fatal_error = 0;
+
+ fs_state.options.fs_state_save = 1;
+ fs_state.options.fs_state_restore = 1;
+ fs_state.options.fs_state_verify_before_save = 1;
+ fs_state.options.fs_state_verify_after_restore = 1;
+
+ CV_INIT(&fs_state.worker_done_cv, "worker done", CV_DEFAULT, 0);
+ osi_Assert(pthread_rwlock_init(&fs_state.state_lock, NULL) == 0);
+}
+# endif /* AFS_NT40_ENV */
#endif /* AFS_DEMAND_ATTACH_FS */
/*
*/
/* DEBUG HACK */
-static int
-CheckDescriptors()
+static void *
+CheckDescriptors(void *unused)
{
#ifndef AFS_NT40_ENV
struct afs_stat status;
- register int tsize = getdtablesize();
- register int i;
+ int tsize = getdtablesize();
+ int i;
for (i = 0; i < tsize; i++) {
if (afs_fstat(i, &status) != -1) {
printf("%d: dev %x, inode %u, length %u, type/mode %x\n", i,
- status.st_dev, status.st_ino, status.st_size,
+ (unsigned int) status.st_dev,
+ (unsigned int) status.st_ino,
+ (unsigned int) status.st_size,
status.st_mode);
}
}
fflush(stdout);
ResetCheckDescriptors();
- return 0;
#endif
+ return 0;
} /*CheckDescriptors */
#ifdef AFS_PTHREAD_ENV
void
-CheckSignal_Signal(x)
+CheckSignal_Signal(int x)
{
- CheckSignal();
+ CheckSignal(NULL);
}
void
-ShutDown_Signal(x)
+ShutDown_Signal(int x)
{
- ShutDown();
+ ShutDown(NULL);
}
void
-CheckDescriptors_Signal(x)
+CheckDescriptors_Signal(int x)
{
- CheckDescriptors();
+ CheckDescriptors(NULL);
}
#else /* AFS_PTHREAD_ENV */
void
-CheckSignal_Signal(x)
+CheckSignal_Signal(int x)
{
IOMGR_SoftSig(CheckSignal, 0);
}
void
-ShutDown_Signal(x)
+ShutDown_Signal(int x)
{
IOMGR_SoftSig(ShutDown, 0);
}
void
-CheckDescriptors_Signal(x)
+CheckDescriptors_Signal(int x)
{
IOMGR_SoftSig(CheckDescriptors, 0);
}
#if defined(AFS_HPUX_ENV)
signo = SIGPOLL;
-#else
-#if defined(AFS_NT40_ENV)
+#elif defined(AFS_NT40_ENV)
signo = SIGUSR2;
#else
signo = SIGXCPU;
#endif
-#endif
#if defined(AFS_PTHREAD_ENV) && !defined(AFS_NT40_ENV)
softsig_signal(signo, CheckSignal_Signal);
ResetCheckDescriptors(void)
{
#ifndef AFS_NT40_ENV
-#if defined(AFS_PTHREAD_ENV)
+# if defined(AFS_PTHREAD_ENV)
softsig_signal(SIGTERM, CheckDescriptors_Signal);
-#else
+# else
(void)signal(SIGTERM, CheckDescriptors_Signal);
-#endif
+# endif
#endif
}
-#if defined(AFS_PTHREAD_ENV)
-char *
-threadNum(void)
-{
- return pthread_getspecific(rx_thread_id_key);
-}
-#endif
-
-/* proc called by rxkad module to get a key */
-static int
-get_key(char *arock, register afs_int32 akvno, char *akey)
-{
- /* find the key */
- static struct afsconf_key tkey;
- register afs_int32 code;
-
- if (!confDir) {
- ViceLog(0, ("conf dir not open\n"));
- return 1;
- }
- code = afsconf_GetKey(confDir, akvno, tkey.key);
- if (code) {
- ViceLog(0, ("afsconf_GetKey failure: kvno %d code %d\n", akvno, code));
- return code;
- }
- memcpy(akey, tkey.key, sizeof(tkey.key));
- return 0;
-
-} /*get_key */
-
#ifndef AFS_NT40_ENV
int
viced_syscall(afs_uint32 a3, afs_uint32 a4, void *a5)
{
afs_uint32 rcode;
- void (*old) ();
+# ifndef AFS_LINUX20_ENV
+ void (*old) (int);
-#ifndef AFS_LINUX20_ENV
- old = (void (*)())signal(SIGSYS, SIG_IGN);
-#endif
+ old = (void (*)(int))signal(SIGSYS, SIG_IGN);
+# endif
rcode = syscall(AFS_SYSCALL, 28 /* AFSCALL_CALL */ , a3, a4, a5);
-#ifndef AFS_LINUX20_ENV
+# ifndef AFS_LINUX20_ENV
signal(SIGSYS, old);
-#endif
+# endif
return rcode;
}
#endif
#if !defined(AFS_NT40_ENV)
-#include "AFS_component_version_number.c"
+# include "AFS_component_version_number.c"
#endif /* !AFS_NT40_ENV */
#define MAXADMINNAME 64
char adminName[MAXADMINNAME];
static void
-CheckAdminName()
+CheckAdminName(void)
{
int fd = 0;
struct afs_stat status;
setThreadId(char *s)
{
#if defined(AFS_PTHREAD_ENV) && !defined(AFS_NT40_ENV)
+ int threadId;
+
/* set our 'thread-id' so that the host hold table works */
- MUTEX_ENTER(&rx_stats_mutex); /* protects rxi_pthread_hinum */
- ++rxi_pthread_hinum;
- pthread_setspecific(rx_thread_id_key, (void *)rxi_pthread_hinum);
- MUTEX_EXIT(&rx_stats_mutex);
- ViceLog(0,
- ("Set thread id %d for '%s'\n",
- pthread_getspecific(rx_thread_id_key), s));
+ threadId = rx_SetThreadNum();
+ afs_pthread_setname_self(s);
+ ViceLog(0, ("Set thread id 0x%x for '%s'\n", threadId, s));
#endif
}
/* This LWP does things roughly every 5 minutes */
-static void
-FiveMinuteCheckLWP()
+static void *
+FiveMinuteCheckLWP(void *unused)
{
static int msg = 0;
char tbuffer[32];
#endif
if (printBanner && (++msg & 1)) { /* Every 10 minutes */
time_t now = FT_ApproxTime();
- if (console != NULL) {
-#ifndef AFS_QUIETFS_ENV
- fprintf(console, "File server is running at %s\r",
- afs_ctime(&now, tbuffer, sizeof(tbuffer)));
-#endif /* AFS_QUIETFS_ENV */
- ViceLog(2,
- ("File server is running at %s\n",
- afs_ctime(&now, tbuffer, sizeof(tbuffer))));
- }
+ struct tm tm;
+ strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
+ localtime_r(&now, &tm));
+ ViceLog(2,
+ ("File server is running at %s\n", tbuffer));
}
#ifdef AFS_DEMAND_ATTACH_FS
FS_STATE_WRLOCK;
#ifdef AFS_DEMAND_ATTACH_FS
fs_state.FiveMinuteLWP_tranquil = 1;
FS_LOCK;
- assert(pthread_cond_broadcast(&fs_state.worker_done_cv)==0);
+ CV_BROADCAST(&fs_state.worker_done_cv);
FS_UNLOCK;
FS_STATE_UNLOCK;
#endif
+ return NULL;
} /*FiveMinuteCheckLWP */
* it probes the workstations
*/
-static void
-HostCheckLWP()
+static void *
+HostCheckLWP(void *unused)
{
ViceLog(1, ("Starting Host check process\n"));
setThreadId("HostCheckLWP");
#ifdef AFS_DEMAND_ATTACH_FS
fs_state.HostCheckLWP_tranquil = 1;
FS_LOCK;
- assert(pthread_cond_broadcast(&fs_state.worker_done_cv)==0);
+ CV_BROADCAST(&fs_state.worker_done_cv);
FS_UNLOCK;
FS_STATE_UNLOCK;
#endif
+ return NULL;
} /*HostCheckLWP */
/* This LWP does fsync checks every 5 minutes: it should not be used for
* other 5 minute activities because it may be delayed by timeouts when
* it probes the workstations
*/
-static void
-FsyncCheckLWP()
+static void *
+FsyncCheckLWP(void *unused)
{
afs_int32 code;
#ifdef AFS_PTHREAD_ENV
setThreadId("FsyncCheckLWP");
-#ifdef AFS_PTHREAD_ENV
- assert(pthread_cond_init(&fsync_cond, NULL) == 0);
- assert(pthread_mutex_init(&fsync_glock_mutex, NULL) == 0);
-#endif
-
#ifdef AFS_DEMAND_ATTACH_FS
FS_STATE_WRLOCK;
while (fs_state.mode == FS_MODE_NORMAL) {
fsync_next.tv_nsec = 0;
fsync_next.tv_sec = time(0) + fiveminutes;
- code =
- pthread_cond_timedwait(&fsync_cond, &fsync_glock_mutex,
- &fsync_next);
+ code = CV_TIMEDWAIT(&fsync_cond, &fsync_glock_mutex,
+ &fsync_next);
if (code != 0 && code != ETIMEDOUT)
ViceLog(0, ("pthread_cond_timedwait returned %d\n", code));
#else /* AFS_PTHREAD_ENV */
#ifdef AFS_DEMAND_ATTACH_FS
fs_state.FsyncCheckLWP_tranquil = 1;
FS_LOCK;
- assert(pthread_cond_broadcast(&fs_state.worker_done_cv)==0);
+ CV_BROADCAST(&fs_state.worker_done_cv);
FS_UNLOCK;
FS_STATE_UNLOCK;
#endif /* AFS_DEMAND_ATTACH_FS */
+ return NULL;
}
/*------------------------------------------------------------------------
*------------------------------------------------------------------------*/
static void
-ClearXStatValues()
+ClearXStatValues(void)
{ /*ClearXStatValues */
struct fs_stats_opTimingData *opTimeP; /*Ptr to timing struct */
/*
* Zero all xstat-related structures.
*/
- memset((char *)(&afs_perfstats), 0, sizeof(struct afs_PerfStats));
+ memset((&afs_perfstats), 0, sizeof(struct afs_PerfStats));
#if FS_STATS_DETAILED
- memset((char *)(&afs_FullPerfStats), 0,
+ memset((&afs_FullPerfStats), 0,
sizeof(struct fs_stats_FullPerfStats));
/*
* declared in param.h. If such a thing is not defined, we bitch
* and declare ourselves to be an unknown system type.
*/
-#ifdef SYS_NAME_ID
+# ifdef SYS_NAME_ID
afs_perfstats.sysname_ID = SYS_NAME_ID;
-#else
-#ifndef AFS_NT40_ENV
+# else
+# ifndef AFS_NT40_ENV
ViceLog(0, ("Sys name ID constant not defined in param.h!!\n"));
ViceLog(0, ("[Choosing ``undefined'' sys name ID.\n"));
-#endif
+# endif
afs_perfstats.sysname_ID = SYS_NAME_ID_UNDEFINED;
-#endif /* SYS_NAME_ID */
+# endif /* SYS_NAME_ID */
#endif
} /*ClearXStatValues */
+int CopyOnWrite_calls = 0, CopyOnWrite_off0 = 0, CopyOnWrite_size0 = 0;
+afs_fsize_t CopyOnWrite_maxsize = 0;
static void
-PrintCounters()
+PrintCounters(void)
{
int dirbuff, dircall, dirio;
struct timeval tpl;
int workstations, activeworkstations, delworkstations;
int processSize = 0;
char tbuffer[32];
+ struct tm tm;
+#ifdef AFS_DEMAND_ATTACH_FS
+ int stats_flags = 0;
+#endif
- TM_GetTimeOfDay(&tpl, 0);
+ FT_GetTimeOfDay(&tpl, 0);
Statistics = 1;
- ViceLog(0,
- ("Vice was last started at %s\n",
- afs_ctime(&StartTime, tbuffer, sizeof(tbuffer))));
+ strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
+ localtime_r(&StartTime, &tm));
+ ViceLog(0, ("Vice was last started at %s\n", tbuffer));
#ifdef AFS_DEMAND_ATTACH_FS
- /* XXX perhaps set extended stats verbosity flags
- * based upon LogLevel ?? */
- VPrintExtendedCacheStats(VOL_STATS_PER_CHAIN2);
+ if (LogLevel >= 125) {
+ stats_flags = VOL_STATS_PER_CHAIN2;
+ } else if (LogLevel >= 25) {
+ stats_flags = VOL_STATS_PER_CHAIN;
+ }
+ VPrintExtendedCacheStats(stats_flags);
#endif
VPrintCacheStats();
VPrintDiskStats();
("With %d directory buffers; %d reads resulted in %d read I/Os\n",
dirbuff, dircall, dirio));
rx_PrintStats(stderr);
+ audit_PrintStats(stderr);
h_PrintStats();
PrintCallBackStats();
#ifdef AFS_NT40_ENV
ViceLog(0,
("There are %d workstations, %d are active (req in < 15 mins), %d marked \"down\"\n",
workstations, activeworkstations, delworkstations));
+ ViceLog(0, ("CopyOnWrite: calls %d off0 %d size0 %d maxsize 0x%llx\n",
+ CopyOnWrite_calls, CopyOnWrite_off0, CopyOnWrite_size0, CopyOnWrite_maxsize));
+
Statistics = 0;
} /*PrintCounters */
-static int
-CheckSignal()
+static void *
+CheckSignal(void *unused)
{
if (FS_registered > 0) {
/*
return 0;
} /*CheckSignal */
+static void *
+ShutdownWatchdogLWP(void *unused)
+{
+ afs_pthread_setname_self("ShutdownWatchdog");
+ sleep(panic_timeout);
+ ViceLogThenPanic(0, ("ShutdownWatchdogLWP: Failed to shutdown and panic "
+ "within %d seconds; forcing panic\n",
+ panic_timeout));
+ return NULL;
+}
+
void
ShutDownAndCore(int dopanic)
{
- time_t now = time(0);
+ time_t now = time(NULL);
+ struct tm tm;
char tbuffer[32];
+ if (dopanic) {
+#ifdef AFS_PTHREAD_ENV
+ pthread_t watchdogPid;
+ pthread_attr_t tattr;
+ osi_Assert(pthread_attr_init(&tattr) == 0);
+ osi_Assert(pthread_create(&watchdogPid, &tattr, ShutdownWatchdogLWP, NULL) == 0);
+#else
+ PROCESS watchdogPid;
+ osi_Assert(LWP_CreateProcess
+ (ShutdownWatchdogLWP, stack * 1024, LWP_MAX_PRIORITY - 2,
+ NULL, "ShutdownWatchdog", &watchdogPid) == LWP_SUCCESS);
+#endif
+ }
+
/* do not allows new reqests to be served from now on, all new requests
* are returned with an error code of RX_RESTARTING ( transient failure ) */
rx_SetRxTranquil(); /* dhruba */
+ VSetTranquil();
+
#ifdef AFS_DEMAND_ATTACH_FS
FS_STATE_WRLOCK;
+ if (fs_state.mode == FS_MODE_SHUTDOWN) {
+ /* it is possible for at least fs_stateSave() (called below) to call
+ * ShutDownAndCore if there's host list corruption; prevent
+ * deinitializing some stuff twice */
+ ViceLog(0, ("ShutDownAndCore called during shutdown? Skipping volume "
+ "and host package shutdown\n"));
+ FS_STATE_UNLOCK;
+ goto done_vol_host;
+ }
fs_state.mode = FS_MODE_SHUTDOWN;
FS_STATE_UNLOCK;
#endif
- ViceLog(0,
- ("Shutting down file server at %s",
- afs_ctime(&now, tbuffer, sizeof(tbuffer))));
+ strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
+ localtime_r(&now, &tm));
+ ViceLog(0, ("Shutting down file server at %s\n", tbuffer));
if (dopanic)
ViceLog(0, ("ABNORMAL SHUTDOWN, see core file.\n"));
-#ifndef AFS_QUIETFS_ENV
- if (console != NULL) {
- fprintf(console, "File server restart/shutdown received at %s\r",
- afs_ctime(&now, tbuffer, sizeof(tbuffer)));
- }
-#endif
DFlush();
if (!dopanic)
PrintCounters();
#ifdef AFS_DEMAND_ATTACH_FS
if (fs_state.options.fs_state_save) {
- /*
+ /*
* demand attach fs
* save fileserver state to disk */
- /* make sure background threads have finished all of their asynchronous
- * work on host and callback structures */
- FS_STATE_RDLOCK;
- while (!fs_state.FiveMinuteLWP_tranquil ||
- !fs_state.HostCheckLWP_tranquil ||
- !fs_state.FsyncCheckLWP_tranquil) {
- FS_LOCK;
- FS_STATE_UNLOCK;
- ViceLog(0, ("waiting for background host/callback threads to quiesce before saving fileserver state...\n"));
- assert(pthread_cond_wait(&fs_state.worker_done_cv, &fileproc_glock_mutex) == 0);
- FS_UNLOCK;
+ if (dopanic) {
+ ViceLog(0, ("Not saving fileserver state; abnormal shutdown\n"));
+
+ } else {
+ /* make sure background threads have finished all of their asynchronous
+ * work on host and callback structures */
FS_STATE_RDLOCK;
- }
+ while (!fs_state.FiveMinuteLWP_tranquil ||
+ !fs_state.HostCheckLWP_tranquil ||
+ !fs_state.FsyncCheckLWP_tranquil) {
+ FS_LOCK;
+ FS_STATE_UNLOCK;
+ ViceLog(0, ("waiting for background host/callback threads to quiesce before saving fileserver state...\n"));
+ CV_WAIT(&fs_state.worker_done_cv, &fileproc_glock_mutex);
+ FS_UNLOCK;
+ FS_STATE_RDLOCK;
+ }
+ FS_STATE_UNLOCK;
- /* ok. it should now be fairly safe. let's do the state dump */
- fs_stateSave();
+ /* ok. it should now be fairly safe. let's do the state dump */
+ fs_stateSave();
+ }
}
+ done_vol_host:
+
#endif /* AFS_DEMAND_ATTACH_FS */
if (debugFile) {
rx_PrintStats(debugFile);
fflush(debugFile);
}
- if (console != NULL) {
- now = time(0);
- if (dopanic) {
-#ifndef AFS_QUIETFS_ENV
- fprintf(console, "File server has terminated abnormally at %s\r",
- afs_ctime(&now, tbuffer, sizeof(tbuffer)));
-#endif
- ViceLog(0,
- ("File server has terminated abnormally at %s\n",
- afs_ctime(&now, tbuffer, sizeof(tbuffer))));
- } else {
-#ifndef AFS_QUIETFS_ENV
- fprintf(console, "File server has terminated normally at %s\r",
- afs_ctime(&now, tbuffer, sizeof(tbuffer)));
-#endif
- ViceLog(0,
- ("File server has terminated normally at %s\n",
- afs_ctime(&now, tbuffer, sizeof(tbuffer))));
- }
+ now = time(0);
+ strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
+ localtime_r(&now, &tm));
+ if (dopanic) {
+ ViceLog(0, ("File server has terminated abnormally at %s\n", tbuffer));
+ } else {
+ ViceLog(0, ("File server has terminated normally at %s\n", tbuffer));
}
+ if (dopanic) /* XXX pass in file and line? */
+ osi_Panic("Panic requested\n");
+
exit(0);
}
-int
-ShutDown(void)
+void *
+ShutDown(void *unused)
{ /* backward compatibility */
ShutDownAndCore(DONTPANIC);
return 0;
}
-
-static void
-FlagMsg()
-{
- char buffer[2048];
-
- /* default supports help flag */
-
- strcpy(buffer, "Usage: fileserver ");
- strcpy(buffer, "[-auditlog <log path>] ");
- strcat(buffer, "[-d <debug level>] ");
- strcat(buffer, "[-p <number of processes>] ");
- strcat(buffer, "[-spare <number of spare blocks>] ");
- strcat(buffer, "[-pctspare <percentage spare>] ");
- strcat(buffer, "[-b <buffers>] ");
- strcat(buffer, "[-l <large vnodes>] ");
- strcat(buffer, "[-s <small vnodes>] ");
- strcat(buffer, "[-vc <volume cachesize>] ");
- strcat(buffer, "[-w <call back wait interval>] ");
- strcat(buffer, "[-cb <number of call backs>] ");
- strcat(buffer, "[-banner (print banner every 10 minutes)] ");
- strcat(buffer, "[-novbc (whole volume cbs disabled)] ");
- strcat(buffer, "[-implicit <admin mode bits: rlidwka>] ");
- strcat(buffer, "[-readonly (read-only file server)] ");
- strcat(buffer,
- "[-hr <number of hours between refreshing the host cps>] ");
- strcat(buffer, "[-busyat <redirect clients when queue > n>] ");
- strcat(buffer, "[-nobusy <no VBUSY before a volume is attached>] ");
- strcat(buffer, "[-rxpck <number of rx extra packets>] ");
- strcat(buffer, "[-rxdbg (enable rx debugging)] ");
- strcat(buffer, "[-rxdbge (enable rxevent debugging)] ");
- strcat(buffer, "[-rxmaxmtu <bytes>] ");
-#ifdef AFS_DEMAND_ATTACH_FS
- strcat(buffer, "[-fs-state-dont-save (disable state save during shutdown)] ");
- strcat(buffer, "[-fs-state-dont-restore (disable state restore during startup)] ");
- strcat(buffer, "[-fs-state-verify <none|save|restore|both> (default is both)] ");
- strcat(buffer, "[-vattachpar <max number of volume attach/shutdown threads> (default is 1)] ");
- strcat(buffer, "[-vhashsize <log(2) of number of volume hash buckets> (default is 8)] ");
- strcat(buffer, "[-vlrudisable (disable VLRU functionality)] ");
- strcat(buffer, "[-vlruthresh <minutes before unused volumes become eligible for soft detach> (default is 2 hours)] ");
- strcat(buffer, "[-vlruinterval <seconds between VLRU scans> (default is 2 minutes)] ");
- strcat(buffer, "[-vlrumax <max volumes to soft detach in one VLRU scan> (default is 8)] ");
-#elif AFS_PTHREAD_ENV
- strcat(buffer, "[-vattachpar <number of volume attach threads> (default is 1)] ");
-#endif
-#ifdef AFS_AIX32_ENV
- strcat(buffer, "[-m <min percentage spare in partition>] ");
-#endif
-#if defined(AFS_SGI_ENV)
- strcat(buffer, "[-lock (keep fileserver from swapping)] ");
-#endif
- strcat(buffer, "[-L (large server conf)] ");
- strcat(buffer, "[-S (small server conf)] ");
- strcat(buffer, "[-k <stack size>] ");
- strcat(buffer, "[-realm <Kerberos realm name>] ");
- strcat(buffer, "[-udpsize <size of socket buffer in bytes>] ");
- strcat(buffer, "[-sendsize <size of send buffer in bytes>] ");
- strcat(buffer, "[-abortthreshold <abort threshold>] ");
-/* strcat(buffer, "[-enable_peer_stats] "); */
-/* strcat(buffer, "[-enable_process_stats] "); */
- strcat(buffer, "[-help]\n");
-/*
- ViceLog(0, ("%s", buffer));
-*/
-
- printf("%s", buffer);
- fflush(stdout);
-
-} /*FlagMsg */
-
-
static afs_int32
ParseRights(char *arights)
{
static int
max_fileserver_thread(void)
{
-#if defined(AFS_PTHREAD_ENV)
-#if defined(AFS_AIX_ENV) || defined(AFS_HPUX_ENV)
+#if defined(AFS_PTHREAD_ENV) && (defined(AFS_AIX_ENV) || defined(AFS_HPUX_ENV))
long ans;
ans = sysconf(_SC_THREAD_THREADS_MAX);
if (0 < ans && ans < MAX_FILESERVER_THREAD)
return (int)ans;
-#endif
#endif /* defined(AFS_PTHREAD_ENV) */
return MAX_FILESERVER_THREAD;
}
+/* from ihandle.c */
+extern ih_init_params vol_io_params;
+
+enum optionsList {
+ OPT_large,
+ OPT_small,
+ OPT_banner,
+ OPT_implicit,
+ OPT_lock,
+ OPT_readonly,
+ OPT_saneacls,
+ OPT_buffers,
+ OPT_callbacks,
+ OPT_vcsize,
+ OPT_lvnodes,
+ OPT_svnodes,
+ OPT_sendsize,
+ OPT_minspare,
+ OPT_spare,
+ OPT_pctspare,
+ OPT_hostcpsrefresh,
+ OPT_vattachthreads,
+ OPT_abortthreshold,
+ OPT_busyat,
+ OPT_nobusy,
+ OPT_offline_timeout,
+ OPT_offline_shutdown_timeout,
+ OPT_vhandle_setaside,
+ OPT_vhandle_max_cachesize,
+ OPT_vhandle_initial_cachesize,
+ OPT_fs_state_dont_save,
+ OPT_fs_state_dont_restore,
+ OPT_fs_state_verify,
+ OPT_vhashsize,
+ OPT_vlrudisable,
+ OPT_vlruthresh,
+ OPT_vlruinterval,
+ OPT_vlrumax,
+ OPT_unsafe_nosalvage,
+ OPT_stack,
+ OPT_cbwait,
+ OPT_novbc,
+ OPT_auditlog,
+ OPT_auditiface,
+ OPT_config,
+ OPT_debug,
+ OPT_logfile,
+ OPT_mrafslogs,
+ OPT_threads,
+ OPT_syslog,
+ OPT_peer,
+ OPT_process,
+ OPT_nojumbo,
+ OPT_jumbo,
+ OPT_rxbind,
+ OPT_rxdbg,
+ OPT_rxdbge,
+ OPT_rxpck,
+ OPT_rxmaxmtu,
+ OPT_udpsize,
+ OPT_dotted,
+ OPT_realm
+};
+
static int
ParseArgs(int argc, char *argv[])
{
- int SawL = 0, SawS = 0, SawVC = 0;
- int Sawrxpck = 0, Sawsmall = 0, Sawlarge = 0, Sawcbs = 0, Sawlwps =
- 0, Sawbufs = 0;
- int Sawbusy = 0;
- int i;
- int bufSize = 0; /* temp variable to read in udp socket buf size */
+ int code;
+ int optval;
+ char *optstring;
+ struct cmd_item *optlist;
+ struct cmd_syndesc *opts;
+
+ int lwps_max;
+ char *auditFileName = NULL;
+
+#if defined(AFS_AIX32_ENV)
+ extern int aixlow_water;
+#endif
+
+ opts = cmd_CreateSyntax(NULL, NULL, NULL, NULL);
+
+ /* fileserver options */
+ cmd_AddParmAtOffset(opts, OPT_large, "-L", CMD_FLAG,
+ CMD_OPTIONAL, "defaults for a 'large' server");
+ cmd_AddParmAtOffset(opts, OPT_small, "-S", CMD_FLAG,
+ CMD_OPTIONAL, "defaults for a 'small' server");
+
+ cmd_AddParmAtOffset(opts, OPT_banner, "-banner", CMD_FLAG,
+ CMD_OPTIONAL, "print regular banners to log");
+ cmd_AddParmAtOffset(opts, OPT_implicit, "-implicit", CMD_SINGLE,
+ CMD_OPTIONAL, "implicit admin access bits");
+
+#if defined(AFS_SGI_ENV)
+ cmd_AddParmAtOffset(opts, OPT_lock, "-lock", CMD_FLAG,
+ CMD_OPTIONAL, "lock filserver binary in memory");
+#endif
+ cmd_AddParmAtOffset(opts, OPT_readonly, "-readonly", CMD_FLAG,
+ CMD_OPTIONAL, "be a readonly fileserver");
+ cmd_AddParmAtOffset(opts, OPT_saneacls, "-saneacls", CMD_FLAG,
+ CMD_OPTIONAL, "set the saneacls capability bit");
+
+ cmd_AddParmAtOffset(opts, OPT_buffers, "-b", CMD_SINGLE,
+ CMD_OPTIONAL, "buffers");
+ cmd_AddParmAtOffset(opts, OPT_callbacks, "-cb", CMD_SINGLE,
+ CMD_OPTIONAL, "number of callbacks");
+ cmd_AddParmAtOffset(opts, OPT_vcsize, "-vc", CMD_SINGLE,
+ CMD_OPTIONAL, "volume cachesize");
+ cmd_AddParmAtOffset(opts, OPT_lvnodes, "-l", CMD_SINGLE,
+ CMD_OPTIONAL, "large vnodes");
+ cmd_AddParmAtOffset(opts, OPT_svnodes, "-s", CMD_SINGLE,
+ CMD_OPTIONAL, "small vnodes");
+ cmd_AddParmAtOffset(opts, OPT_sendsize, "-sendsize", CMD_SINGLE,
+ CMD_OPTIONAL, "size of send buffer in bytes");
+
+#if defined(AFS_AIX32_ENV)
+ cmd_AddParmAtOffset(opts, OPT_minspare, "-m", CMD_SINGLE,
+ CMD_OPTIONAL, "minimum percentage spare in partition");
+#endif
+
+ cmd_AddParmAtOffset(opts, OPT_spare, "-spare", CMD_SINGLE,
+ CMD_OPTIONAL, "kB overage on volume quota");
+ cmd_AddParmAtOffset(opts, OPT_pctspare, "pctspare", CMD_SINGLE,
+ CMD_OPTIONAL, "percentage overage on volume quota");
+
+ cmd_AddParmAtOffset(opts, OPT_hostcpsrefresh, "-hr", CMD_SINGLE,
+ CMD_OPTIONAL, "hours between host CPS refreshes");
+
+#if defined(AFS_PTHREAD_ENV)
+ cmd_AddParmAtOffset(opts, OPT_vattachthreads, "-vattachpar", CMD_SINGLE,
+ CMD_OPTIONAL, "# of volume attachment threads");
+#endif
+
+ cmd_AddParmAtOffset(opts, OPT_abortthreshold, "-abortthreshold",
+ CMD_SINGLE, CMD_OPTIONAL,
+ "abort threshold");
+ cmd_AddParmAtOffset(opts, OPT_busyat, "-busyat", CMD_SINGLE, CMD_OPTIONAL,
+ "# of queued entries after which server is busy");
+ cmd_AddParmAtOffset(opts, OPT_nobusy, "-nobusy", CMD_FLAG, CMD_OPTIONAL,
+ "send VRESTARTING while restarting the server");
+
+ cmd_AddParmAtOffset(opts, OPT_offline_timeout, "-offline-timeout",
+ CMD_SINGLE, CMD_OPTIONAL,
+ "timeout for offlining volumes");
+ cmd_AddParmAtOffset(opts, OPT_offline_shutdown_timeout,
+ "-offline-shutdown-timeout", CMD_SINGLE, CMD_OPTIONAL,
+ "timeout offlining volumes during shutdown");
+
+ cmd_AddParmAtOffset(opts, OPT_vhandle_setaside, "-vhandle-setaside",
+ CMD_SINGLE, CMD_OPTIONAL,
+ "# fds reserved for non-cache IO");
+ cmd_AddParmAtOffset(opts, OPT_vhandle_max_cachesize,
+ "-vhandle-max-cachesize", CMD_SINGLE, CMD_OPTIONAL,
+ "max open files");
+ cmd_AddParmAtOffset(opts, OPT_vhandle_initial_cachesize,
+ "-vhandle-initial-cachesize", CMD_SINGLE,
+ CMD_OPTIONAL, "# fds reserved for cache IO");
- for (i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "-d")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -d\n");
- return -1;
- }
- debuglevel = atoi(argv[++i]);
- LogLevel = debuglevel;
- } else if (!strcmp(argv[i], "-banner")) {
- printBanner = 1;
- } else if (!strcmp(argv[i], "-implicit")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -implicit\n");
- return -1;
- }
- implicitAdminRights = ParseRights(argv[++i]);
- if (implicitAdminRights < 0)
- return implicitAdminRights;
- } else if (!strcmp(argv[i], "-readonly")) {
- readonlyServer = 1;
- } else if (!strcmp(argv[i], "-L")) {
- SawL = 1;
- } else if (!strcmp(argv[i], "-S")) {
- SawS = 1;
- } else if (!strcmp(argv[i], "-p")) {
- int lwps_max =
- max_fileserver_thread() - FILESERVER_HELPER_THREADS;
- Sawlwps = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -p\n");
- return -1;
- }
- lwps = atoi(argv[++i]);
- if (lwps > lwps_max)
- lwps = lwps_max;
- else if (lwps < 6)
- lwps = 6;
- } else if (!strcmp(argv[i], "-b")) {
- Sawbufs = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -b\n");
- return -1;
- }
- buffs = atoi(argv[++i]);
- } else if (!strcmp(argv[i], "-l")) {
- Sawlarge = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -l\n");
- return -1;
- }
- large = atoi(argv[++i]);
- } else if (!strcmp(argv[i], "-vc")) {
- SawVC = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -vc\n");
- return -1;
- }
- volcache = atoi(argv[++i]);
- } else if (!strcmp(argv[i], "-novbc")) {
- novbc = 1;
- } else if (!strcmp(argv[i], "-rxpck")) {
- Sawrxpck = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -rxpck\n");
- return -1;
- }
- rxpackets = atoi(argv[++i]);
-#ifdef AFS_PTHREAD_ENV
- } else if (!strcmp(argv[i], "-vattachpar")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for %s\n", argv[i]);
- return -1;
- }
- vol_attach_threads = atoi(argv[++i]);
-#endif /* AFS_PTHREAD_ENV */
#ifdef AFS_DEMAND_ATTACH_FS
- } else if (!strcmp(argv[i], "-fs-state-dont-save")) {
- fs_state.options.fs_state_save = 0;
- } else if (!strcmp(argv[i], "-fs-state-dont-restore")) {
- fs_state.options.fs_state_restore = 0;
- } else if (!strcmp(argv[i], "-fs-state-verify")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for %s\n", argv[i]);
- return -1;
- }
- i++;
- if (!strcmp(argv[i], "none")) {
- fs_state.options.fs_state_verify_before_save = 0;
- fs_state.options.fs_state_verify_after_restore = 0;
- } else if (!strcmp(argv[i], "save")) {
- fs_state.options.fs_state_verify_after_restore = 0;
- } else if (!strcmp(argv[i], "restore")) {
- fs_state.options.fs_state_verify_before_save = 0;
- } else if (!strcmp(argv[i], "both")) {
- /* default */
- } else {
- fprintf(stderr, "invalid argument for %s\n", argv[i-1]);
- return -1;
- }
- } else if (!strcmp(argv[i], "-vhashsize")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for %s\n", argv[i]);
- return -1;
- }
- VSetVolHashSize(atoi(argv[++i]));
- } else if (!strcmp(argv[i], "-vlrudisable")) {
- VLRU_SetOptions(VLRU_SET_ENABLED, 0);
- } else if (!strcmp(argv[i], "-vlruthresh")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for %s\n", argv[i]);
- return -1;
- }
- VLRU_SetOptions(VLRU_SET_THRESH, 60*atoi(argv[++i]));
- } else if (!strcmp(argv[i], "-vlruinterval")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for %s\n", argv[i]);
- return -1;
- }
- VLRU_SetOptions(VLRU_SET_INTERVAL, atoi(argv[++i]));
- } else if (!strcmp(argv[i], "-vlrumax")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for %s\n", argv[i]);
- return -1;
- }
- VLRU_SetOptions(VLRU_SET_MAX, atoi(argv[++i]));
-#endif /* AFS_DEMAND_ATTACH_FS */
- } else if (!strcmp(argv[i], "-s")) {
- Sawsmall = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -s\n");
- return -1;
- }
- nSmallVns = atoi(argv[++i]);
- } else if (!strcmp(argv[i], "-abortthreshold")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -abortthreshold\n");
- return -1;
- }
- abort_threshold = atoi(argv[++i]);
- } else if (!strcmp(argv[i], "-k")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -k\n");
- return -1;
- }
- stack = atoi(argv[++i]);
- }
+ /* dafs options */
+ cmd_AddParmAtOffset(opts, OPT_fs_state_dont_save,
+ "-fs-state-dont-save", CMD_FLAG, CMD_OPTIONAL,
+ "disable state save during shutdown");
+ cmd_AddParmAtOffset(opts, OPT_fs_state_dont_restore,
+ "-fs-state-dont-restore", CMD_FLAG, CMD_OPTIONAL,
+ "disable state restore during startup");
+ cmd_AddParmAtOffset(opts, OPT_fs_state_verify, "-fs-state-verify",
+ CMD_SINGLE, CMD_OPTIONAL, "none|save|restore|both");
+ cmd_AddParmAtOffset(opts, OPT_vhashsize, "-vhashsize",
+ CMD_SINGLE, CMD_OPTIONAL,
+ "log(2) of # of volume hash buckets");
+ cmd_AddParmAtOffset(opts, OPT_vlrudisable, "-vlrudisable",
+ CMD_FLAG, CMD_OPTIONAL, "disable VLRU functionality");
+ cmd_AddParmAtOffset(opts, OPT_vlruthresh, "-vlruthresh",
+ CMD_FLAG, CMD_OPTIONAL,
+ "mins before unused vols become eligible for detach");
+ cmd_AddParmAtOffset(opts, OPT_vlruinterval, "-vlruinterval",
+ CMD_FLAG, CMD_OPTIONAL, "secs between VLRU scans");
+ cmd_AddParmAtOffset(opts, OPT_vlrumax, "-vlrumax", CMD_FLAG, CMD_OPTIONAL,
+ "max volumes to detach in one scan");
+ cmd_AddParmAtOffset(opts, OPT_unsafe_nosalvage, "-unsafe-nosalvage",
+ CMD_FLAG, CMD_OPTIONAL,
+ "bybass safety checks on volume attach");
+#endif
+
+ /* unrecommend options - should perhaps be CMD_HIDE */
+ cmd_AddParmAtOffset(opts, OPT_stack, "-k", CMD_SINGLE, CMD_OPTIONAL,
+ "stack size");
+ cmd_AddParmAtOffset(opts, OPT_cbwait, "-w", CMD_SINGLE, CMD_OPTIONAL,
+ "callback wait interval");
+ cmd_AddParmAtOffset(opts, OPT_novbc, "-novbc", CMD_SINGLE, CMD_FLAG,
+ "disable callback breaks on reattach");
+
+ /* general options */
+ cmd_AddParmAtOffset(opts, OPT_auditlog, "-auditlog", CMD_SINGLE,
+ CMD_OPTIONAL, "location of audit log");
+ cmd_AddParmAtOffset(opts, OPT_auditiface, "-audit-interface", CMD_SINGLE,
+ CMD_OPTIONAL, "interface to use for audit logging");
+ cmd_AddParmAtOffset(opts, OPT_config, "-config", CMD_SINGLE, CMD_OPTIONAL,
+ "configuration location");
+ cmd_AddParmAtOffset(opts, OPT_debug, "-d", CMD_SINGLE, CMD_OPTIONAL,
+ "debug level");
+ cmd_AddParmAtOffset(opts, OPT_logfile, "-logfile", CMD_SINGLE,
+ CMD_OPTIONAL, "location of logfile");
+ cmd_AddParmAtOffset(opts, OPT_mrafslogs, "-mrafslogs", CMD_FLAG,
+ CMD_OPTIONAL, "enable MRAFS style logging");
+ cmd_AddParmAtOffset(opts, OPT_threads, "-p", CMD_SINGLE, CMD_OPTIONAL,
+ "number of threads");
+#if !defined(AFS_NT40_ENV)
+ cmd_AddParmAtOffset(opts, OPT_syslog, "-syslog", CMD_SINGLE_OR_FLAG,
+ CMD_OPTIONAL, "log to syslog");
+#endif
+
+ /* rx options */
+ cmd_AddParmAtOffset(opts, OPT_peer, "-enable_peer_stats", CMD_FLAG,
+ CMD_OPTIONAL, "enable RX transport statistics");
+ cmd_AddParmAtOffset(opts, OPT_process, "-enable_process_stats", CMD_FLAG,
+ CMD_OPTIONAL, "enable RX RPC statistics");
+ cmd_AddParmAtOffset(opts, OPT_nojumbo, "-nojumbo", CMD_FLAG,
+ CMD_OPTIONAL, "disable jumbograms");
+ cmd_AddParmAtOffset(opts, OPT_jumbo, "-jumbo", CMD_FLAG, CMD_OPTIONAL,
+ "enable jumbograms");
+ cmd_AddParmAtOffset(opts, OPT_rxbind, "-rxbind", CMD_FLAG, CMD_OPTIONAL,
+ "bind only to the primary interface");
+ cmd_AddParmAtOffset(opts, OPT_rxdbg, "-rxdbg", CMD_FLAG, CMD_OPTIONAL,
+ "enable rx debugging");
+ cmd_AddParmAtOffset(opts, OPT_rxdbge, "-rxdbge", CMD_FLAG, CMD_OPTIONAL,
+ "enable rx event debugging");
+ cmd_AddParmAtOffset(opts, OPT_rxpck, "-rxpck", CMD_SINGLE, CMD_OPTIONAL,
+ "# of extra rx packets");
+ cmd_AddParmAtOffset(opts, OPT_rxmaxmtu, "-rxmaxmtu", CMD_SINGLE,
+ CMD_OPTIONAL, "maximum MTU for RX");
+ cmd_AddParmAtOffset(opts, OPT_udpsize, "-udpsize", CMD_SINGLE,
+ CMD_OPTIONAL, "size of socket buffer in bytes");
+
+ /* rxkad options */
+ cmd_AddParmAtOffset(opts, OPT_dotted, "-allow-dotted-principals",
+ CMD_FLAG, CMD_OPTIONAL,
+ "permit Kerberos 5 principals with dots");
+ cmd_AddParmAtOffset(opts, OPT_realm, "-realm",
+ CMD_LIST, CMD_OPTIONAL, "local realm");
+
+ code = cmd_Parse(argc, argv, &opts);
+ if (code)
+ return -1;
+
+ if (cmd_OptionPresent(opts, OPT_large)
+ && cmd_OptionPresent(opts, OPT_small)) {
+ printf("Only one of -L or -S must be specified\n");
+ return -1;
+ }
+
+ if (cmd_OptionPresent(opts, OPT_spare)
+ && cmd_OptionPresent(opts, OPT_pctspare)) {
+ printf("Both -spare and -pctspare specified, exiting.\n");
+ return -1;
+ }
+
+ if (cmd_OptionPresent(opts, OPT_large)) {
+ rxpackets = 200;
+ nSmallVns = 600;
+ large = 600;
+ numberofcbs = 64000;
+ lwps = 128;
+ buffs = 120;
+ volcache = 600;
+ }
+
+ if (cmd_OptionPresent(opts, OPT_small)) {
+ rxpackets = 100;
+ nSmallVns = 200;
+ large = 200;
+ numberofcbs = 20000;
+ lwps = 6;
+ buffs = 70;
+ volcache = 200;
+ }
+
+ cmd_OptionAsFlag(opts, OPT_banner, &printBanner);
+
+ if (cmd_OptionAsString(opts, OPT_implicit, &optstring) == 0) {
+ implicitAdminRights = ParseRights(optstring);
+ free(optstring);
+ optstring = NULL;
+ if (implicitAdminRights < 0)
+ return implicitAdminRights;
+ }
+
#if defined(AFS_SGI_ENV)
- else if (!strcmp(argv[i], "-lock")) {
- SawLock = 1;
- }
+ cmd_OptionAsFlag(opts, OPT_lock, &SawLock);
#endif
- else if (!strcmp(argv[i], "-spare")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -spare\n");
- return -1;
- }
- BlocksSpare = atoi(argv[++i]);
- SawSpare = 1;
- } else if (!strcmp(argv[i], "-pctspare")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -pctspare\n");
- return -1;
- }
- PctSpare = atoi(argv[++i]);
- BlocksSpare = 0; /* has non-zero default */
- SawPctSpare = 1;
- } else if (!strcmp(argv[i], "-w")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -w\n");
- return -1;
- }
- fiveminutes = atoi(argv[++i]);
- } else if (!strcmp(argv[i], "-hr")) {
- int hr;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -hr\n");
- return -1;
- }
- hr = atoi(argv[++i]);
- if ((hr < 1) || (hr > 36)) {
- printf
- ("host acl refresh interval of %d hours is invalid; hours must be between 1 and 36\n\n",
- hr);
- return -1;
- }
- hostaclRefresh = hr * 60 * 60;
- } else if (!strcmp(argv[i], "-rxdbg"))
- rxlog = 1;
- else if (!strcmp(argv[i], "-rxdbge"))
- eventlog = 1;
- else if (!strcmp(argv[i], "-cb")) {
- Sawcbs = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -cb\n");
- return -1;
- }
- numberofcbs = atoi(argv[++i]);
- if ((numberofcbs < 10000) || (numberofcbs > 2147483647)) {
- printf
- ("number of cbs %d invalid; must be between 10000 and 2147483647\n",
- numberofcbs);
- return -1;
- }
- } else if (!strcmp(argv[i], "-busyat")) {
- Sawbusy = 1;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -busyat\n");
- return -1;
- }
- busy_threshold = atoi(argv[++i]);
- if (busy_threshold < 10) {
- printf
- ("Busy threshold %d is too low, will compute default.\n",
- busy_threshold);
- Sawbusy = 0;
- }
- } else if (!strcmp(argv[i], "-nobusy"))
- busyonrst = 0;
-#ifdef AFS_AIX32_ENV
- else if (!strcmp(argv[i], "-m")) {
- extern int aixlow_water;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -m\n");
- return -1;
- }
- aixlow_water = atoi(argv[++i]);
- if ((aixlow_water < 0) || (aixlow_water > 30)) {
- printf("space reserved %d% invalid; must be between 0-30%\n",
- aixlow_water);
- return -1;
- }
+ cmd_OptionAsFlag(opts, OPT_readonly, &readonlyServer);
+ cmd_OptionAsFlag(opts, OPT_saneacls, &saneacls);
+ cmd_OptionAsInt(opts, OPT_buffers, &buffs);
+
+ if (cmd_OptionAsInt(opts, OPT_callbacks, &numberofcbs) == 0) {
+ printf("number of cbs %d invalid; "
+ "must be between 10000 and 2147483647\n", numberofcbs);
+ return -1;
+ }
+
+ cmd_OptionAsInt(opts, OPT_vcsize, &volcache);
+ cmd_OptionAsInt(opts, OPT_lvnodes, &large);
+ cmd_OptionAsInt(opts, OPT_svnodes, &nSmallVns);
+ if (cmd_OptionAsInt(opts, OPT_sendsize, &optval) == 0) {
+ if (optval < 16384) {
+ printf("Warning:sendsize %d is less than minimum %d; ignoring\n",
+ optval, 16384);
+ } else
+ sendBufSize = optval;
+ }
+
+#if defined(AFS_AIX32_ENV)
+ if (cmd_OptionAsInt(opts, OPT_minspare, &aixlow_water) == 0) {
+ if ((aixlow_water < 0) || (aixlow_water > 30)) {
+ printf("space reserved %d%% invalid; must be between 0-30%\n",
+ aixlow_water);
+ return -1;
}
+ }
#endif
- else if (!strcmp(argv[i], "-nojumbo")) {
- rxJumbograms = 0;
- } else if (!strcmp(argv[i], "-rxmaxmtu")) {
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -rxmaxmtu\n");
- return -1;
- }
- rxMaxMTU = atoi(argv[++i]);
- if ((rxMaxMTU < RX_MIN_PACKET_SIZE) ||
- (rxMaxMTU > RX_MAX_PACKET_DATA_SIZE)) {
- printf("rxMaxMTU %d%% invalid; must be between %d-%d\n",
- rxMaxMTU, RX_MIN_PACKET_SIZE,
- RX_MAX_PACKET_DATA_SIZE);
- return -1;
- }
- } else if (!strcmp(argv[i], "-realm")) {
- extern char local_realms[AFS_NUM_LREALMS][AFS_REALM_SZ];
- extern int num_lrealms;
- if ((i + 1) >= argc) {
- fprintf(stderr, "missing argument for -realm\n");
- return -1;
- }
- if (strlen(argv[++i]) >= AFS_REALM_SZ) {
- printf
- ("-realm argument must contain fewer than %d characters.\n",
- AFS_REALM_SZ);
- return -1;
- }
- if (num_lrealms == -1)
- num_lrealms = 0;
- if (num_lrealms >= AFS_NUM_LREALMS) {
- printf
- ("a maximum of %d -realm arguments can be specified.\n",
- AFS_NUM_LREALMS);
- return -1;
- }
- strncpy(local_realms[num_lrealms++], argv[i], AFS_REALM_SZ);
- } else if (!strcmp(argv[i], "-udpsize")) {
- if ((i + 1) >= argc) {
- printf("You have to specify -udpsize <integer value>\n");
- return -1;
- }
- bufSize = atoi(argv[++i]);
- if (bufSize < rx_GetMinUdpBufSize())
- printf
- ("Warning:udpsize %d is less than minimum %d; ignoring\n",
- bufSize, rx_GetMinUdpBufSize());
- else
- udpBufSize = bufSize;
- } else if (!strcmp(argv[i], "-sendsize")) {
- if ((i + 1) >= argc) {
- printf("You have to specify -sendsize <integer value>\n");
- return -1;
- }
- bufSize = atoi(argv[++i]);
- if (bufSize < 16384)
- printf
- ("Warning:sendsize %d is less than minimum %d; ignoring\n",
- bufSize, 16384);
- else
- sendBufSize = bufSize;
- } else if (!strcmp(argv[i], "-enable_peer_stats")) {
- rx_enablePeerRPCStats();
- } else if (!strcmp(argv[i], "-enable_process_stats")) {
- rx_enableProcessRPCStats();
+
+ cmd_OptionAsInt(opts, OPT_spare, &BlocksSpare);
+ if (cmd_OptionAsInt(opts, OPT_pctspare, &PctSpare) == 0) {
+ BlocksSpare = 0;
+ }
+
+ if (cmd_OptionAsInt(opts, OPT_hostcpsrefresh, &optval) == 0) {
+ if ((optval < 1) || (optval > 36)) {
+ printf("host acl refresh interval of %d hours is invalid; "
+ "hours must be between 1 and 36\n\n", optval);
+ return -1;
}
- else if (strcmp(argv[i], "-auditlog") == 0) {
- int tempfd, flags;
- FILE *auditout;
- char oldName[MAXPATHLEN];
- char *fileName = argv[++i];
-
-#ifndef AFS_NT40_ENV
- struct stat statbuf;
-
- if ((lstat(fileName, &statbuf) == 0)
- && (S_ISFIFO(statbuf.st_mode))) {
- flags = O_WRONLY | O_NONBLOCK;
- } else
-#endif
- {
- strcpy(oldName, fileName);
- strcat(oldName, ".old");
- renamefile(fileName, oldName);
- flags = O_WRONLY | O_TRUNC | O_CREAT;
- }
- tempfd = open(fileName, flags, 0666);
- if (tempfd > -1) {
- auditout = fdopen(tempfd, "a");
- if (auditout) {
- osi_audit_file(auditout);
- } else
- printf("Warning: auditlog %s not writable, ignored.\n", fileName);
- } else
- printf("Warning: auditlog %s not writable, ignored.\n", fileName);
+ hostaclRefresh = optval * 60 * 60;
+ }
+
+#ifdef AFS_PTHREAD_ENV
+ cmd_OptionAsInt(opts, OPT_vattachthreads, &vol_attach_threads);
+#endif /* AFS_PTHREAD_ENV */
+
+ cmd_OptionAsInt(opts, OPT_abortthreshold, &abort_threshold);
+
+ /* busyat is at the end, as rxpackets has to be set before we can use it */
+ if (cmd_OptionPresent(opts, OPT_nobusy))
+ busyonrst = 0;
+
+ if (cmd_OptionAsInt(opts, OPT_offline_timeout, &offline_timeout) == 0) {
+#ifndef AFS_PTHREAD_ENV
+ if (offline_timeout != -1) {
+ printf("The only valid -offline-timeout value for the LWP "
+ "fileserver is -1\n");
+ return -1;
}
-#ifndef AFS_NT40_ENV
- else if (strcmp(argv[i], "-syslog") == 0) {
- /* set syslog logging flag */
- serverLogSyslog = 1;
- } else if (strncmp(argv[i], "-syslog=", 8) == 0) {
- serverLogSyslog = 1;
- serverLogSyslogFacility = atoi(argv[i] + 8);
+#endif /* AFS_PTHREAD_ENV */
+ if (offline_timeout < -1) {
+ printf("Invalid -offline-timeout value %d; the only valid "
+ "negative value is -1\n", offline_timeout);
+ return -1;
}
-#endif
- else if (strcmp(argv[i], "-mrafslogs") == 0) {
- /* set syslog logging flag */
- mrafsStyleLogs = 1;
- }
- else {
- return (-1);
+ }
+
+ if (cmd_OptionAsInt(opts, OPT_offline_shutdown_timeout,
+ &offline_shutdown_timeout) == 0) {
+#ifndef AFS_PTHREAD_ENV
+ if (offline_shutdown_timeout != -1) {
+ printf("The only valid -offline-shutdown-timeout value for the "
+ "LWP fileserver is -1\n");
+ return -1;
+ }
+#endif /* AFS_PTHREAD_ENV */
+ if (offline_shutdown_timeout < -1) {
+ printf("Invalid -offline-timeout value %d; the only valid "
+ "negative value is -1\n", offline_shutdown_timeout);
+ return -1;
}
}
- if (SawS && SawL) {
- printf("Only one of -L, or -S must be specified\n");
- return -1;
+
+ cmd_OptionAsUint(opts, OPT_vhandle_setaside,
+ &vol_io_params.fd_handle_setaside);
+ cmd_OptionAsUint(opts, OPT_vhandle_max_cachesize,
+ &vol_io_params.fd_max_cachesize);
+ cmd_OptionAsUint(opts, OPT_vhandle_initial_cachesize,
+ &vol_io_params.fd_initial_cachesize);
+
+#ifdef AFS_DEMAND_ATTACH_FS
+ if (cmd_OptionPresent(opts, OPT_fs_state_dont_save))
+ fs_state.options.fs_state_save = 0;
+ if (cmd_OptionPresent(opts, OPT_fs_state_dont_restore))
+ fs_state.options.fs_state_restore = 0;
+ if (cmd_OptionAsString(opts, OPT_fs_state_verify, &optstring) == 0) {
+ if (strcmp(optstring, "none") == 0) {
+ fs_state.options.fs_state_verify_before_save = 0;
+ fs_state.options.fs_state_verify_after_restore = 0;
+ } else if (strcmp(optstring, "save") == 0) {
+ fs_state.options.fs_state_verify_after_restore = 0;
+ } else if (strcmp(optstring, "restore") == 0) {
+ fs_state.options.fs_state_verify_before_save = 0;
+ } else if (strcmp(optstring, "both") == 0) {
+ /* default */
+ } else {
+ fprintf(stderr, "invalid argument for -fs-state-verify\n");
+ return -1;
+ }
}
- if (SawS) {
- if (!Sawrxpck)
- rxpackets = 100;
- if (!Sawsmall)
- nSmallVns = 200;
- if (!Sawlarge)
- large = 200;
- if (!Sawcbs)
- numberofcbs = 20000;
- if (!Sawlwps)
- lwps = 6;
- if (!Sawbufs)
- buffs = 70;
- if (!SawVC)
- volcache = 200;
- }
- if (SawL) {
- if (!Sawrxpck)
- rxpackets = 200;
- if (!Sawsmall)
- nSmallVns = 600;
- if (!Sawlarge)
- large = 600;
- if (!Sawcbs)
- numberofcbs = 64000;
- if (!Sawlwps)
- lwps = 12;
- if (!Sawbufs)
- buffs = 120;
- if (!SawVC)
- volcache = 600;
- }
- if (!Sawbusy)
- busy_threshold = 3 * rxpackets / 2;
+ if (cmd_OptionAsInt(opts, OPT_vhashsize, &optval) == 0) {
+ if (VSetVolHashSize(optval)) {
+ fprintf(stderr, "specified -vhashsize (%d) is invalid or out "
+ "of range\n", optval);
+ return -1;
+ }
+ }
+ if (cmd_OptionPresent(opts, OPT_vlrudisable))
+ VLRU_SetOptions(VLRU_SET_ENABLED, 0);
+ if (cmd_OptionAsInt(opts, OPT_vlruthresh, &optval) == 0)
+ VLRU_SetOptions(VLRU_SET_THRESH, 60*optval);
+ if (cmd_OptionAsInt(opts, OPT_vlruinterval, &optval) == 0)
+ VLRU_SetOptions(VLRU_SET_INTERVAL, optval);
+ if (cmd_OptionAsInt(opts, OPT_vlrumax, &optval) == 0)
+ VLRU_SetOptions(VLRU_SET_MAX, optval);
+ cmd_OptionAsFlag(opts, OPT_unsafe_nosalvage, &unsafe_attach);
+#endif /* AFS_DEMAND_ATTACH_FS */
- return (0);
+ cmd_OptionAsInt(opts, OPT_stack, &stack);
+ cmd_OptionAsInt(opts, OPT_cbwait, &fiveminutes);
+ cmd_OptionAsFlag(opts, OPT_novbc, &novbc);
-} /*ParseArgs */
+ /* general server options */
+ cmd_OptionAsString(opts, OPT_auditlog, &auditFileName);
+ if (cmd_OptionAsString(opts, OPT_auditiface, &optstring) == 0) {
+ if (osi_audit_interface(optstring)) {
+ printf("Invalid audit interface '%s'\n", optstring);
+ return -1;
+ }
+ free(optstring);
+ optstring = NULL;
+ }
-#define MAXPARMS 15
+ /* XXX - cmd_OptionAsString(opts, OPT_config, &configDir); */
+ cmd_OptionAsInt(opts, OPT_debug, &LogLevel);
+ /* XXX - cmd_OptionAsString(opts, OPT_logfile, &logFile); */
+ cmd_OptionAsFlag(opts, OPT_mrafslogs, &mrafsStyleLogs);
-static void
-NewParms(int initializing)
-{
- static struct afs_stat sbuf;
- register int i, fd;
- char *parms;
- char *argv[MAXPARMS];
- register int argc;
-
- if (!(afs_stat("/vice/file/parms", &sbuf))) {
- parms = (char *)malloc(sbuf.st_size);
- if (!parms)
- return;
- fd = afs_open("parms", O_RDONLY, 0666);
- if (fd <= 0) {
- ViceLog(0, ("Open for parms failed with errno = %d\n", errno));
- return;
+ if (cmd_OptionAsInt(opts, OPT_threads, &lwps) == 0) {
+ lwps_max = max_fileserver_thread() - FILESERVER_HELPER_THREADS;
+ if (lwps > lwps_max)
+ lwps = lwps_max;
+ else if (lwps <6)
+ lwps = 6;
+ }
+
+#ifndef AFS_NT40_ENV
+ if (cmd_OptionPresent(opts, OPT_syslog)) {
+ serverLogSyslog = 1;
+ cmd_OptionAsInt(opts, OPT_syslog, &serverLogSyslogFacility);
+ }
+#endif
+
+ if (cmd_OptionPresent(opts, OPT_peer))
+ rx_enablePeerRPCStats();
+ if (cmd_OptionPresent(opts, OPT_process))
+ rx_enableProcessRPCStats();
+ if (cmd_OptionPresent(opts, OPT_nojumbo))
+ rxJumbograms = 0;
+ if (cmd_OptionPresent(opts, OPT_jumbo))
+ rxJumbograms = 1;
+ cmd_OptionAsFlag(opts, OPT_rxbind, &rxBind);
+ cmd_OptionAsFlag(opts, OPT_rxdbg, &rxlog);
+ cmd_OptionAsFlag(opts, OPT_rxdbge, &eventlog);
+ cmd_OptionAsInt(opts, OPT_rxpck, &rxpackets);
+
+ if (cmd_OptionAsInt(opts, OPT_rxmaxmtu, &rxMaxMTU) == 0) {
+ if ((rxMaxMTU < RX_MIN_PACKET_SIZE) ||
+ (rxMaxMTU > RX_MAX_PACKET_DATA_SIZE)) {
+ printf("rxMaxMTU %d invalid; must be between %d-%" AFS_SIZET_FMT "\n",
+ rxMaxMTU, RX_MIN_PACKET_SIZE,
+ RX_MAX_PACKET_DATA_SIZE);
+ return(-1);
}
+ }
- i = read(fd, parms, sbuf.st_size);
- close(fd);
- if (i != sbuf.st_size) {
- if (i < 0) {
- ViceLog(0, ("Read on parms failed with errno = %d\n", errno));
- } else {
- ViceLog(0,
- ("Read on parms failed; expected %d bytes but read %d\n",
- sbuf.st_size, i));
+ if (cmd_OptionAsInt(opts, OPT_udpsize, &optval) == 0) {
+ if (optval < rx_GetMinUdpBufSize()) {
+ printf("Warning:udpsize %d is less than minimum %d; ignoring\n",
+ optval, rx_GetMinUdpBufSize());
+ } else
+ udpBufSize = optval;
+ }
+
+ /* rxkad options */
+ cmd_OptionAsFlag(opts, OPT_dotted, &rxkadDisableDotCheck);
+ if (cmd_OptionAsList(opts, OPT_realm, &optlist) == 0) {
+ extern char local_realms[AFS_NUM_LREALMS][AFS_REALM_SZ];
+ extern int num_lrealms;
+
+ for (; optlist != NULL; optlist=optlist->next) {
+ if (strlen(optlist->data) >= AFS_REALM_SZ) {
+ printf("-realm argument must contain fewer than %d "
+ "characters.\n", AFS_REALM_SZ);
+ return -1;
}
- free(parms);
- return;
- }
- for (i = 0; i < MAXPARMS; argv[i++] = 0);
-
- for (argc = i = 0; i < sbuf.st_size; i++) {
- if ((*(parms + i) != ' ') && (*(parms + i) != '\n')) {
- if (argv[argc] == 0)
- argv[argc] = (parms + i);
- } else {
- *(parms + i) = '\0';
- if (argv[argc] != 0) {
- if (++argc == MAXPARMS)
- break;
- }
- while ((*(parms + i + 1) == ' ')
- || (*(parms + i + 1) == '\n'))
- i++;
+ if (num_lrealms == -1)
+ num_lrealms = 0;
+ if (num_lrealms >= AFS_NUM_LREALMS) {
+ printf("a maximum of %d -realm arguments can be "
+ "specified.\n", AFS_NUM_LREALMS);
+ return -1;
}
+
+ strncpy(local_realms[num_lrealms++], optlist->data, AFS_REALM_SZ);
+ optlist = optlist->next;
}
- if (ParseArgs(argc, argv) == 0) {
- ViceLog(0, ("Change parameters to:"));
+ }
+
+ /* anything setting rxpackets must come before this */
+ if (cmd_OptionAsInt(opts, OPT_busyat, &optval) == 0) {
+ if (optval < 10) {
+ printf("Busy threshold %d is too low, will use default.\n",
+ busy_threshold);
+ busy_threshold = 3 * rxpackets / 2;
} else {
- ViceLog(0, ("Invalid parameter in:"));
- }
- for (i = 0; i < argc; i++) {
- ViceLog(0, (" %s", argv[i]));
+ busy_threshold = optval;
}
- ViceLog(0, ("\n"));
- free(parms);
- } else if (!initializing)
- ViceLog(0,
- ("Received request to change parms but no parms file exists\n"));
+ } else {
+ busy_threshold = 3 * rxpackets / 2;
+ }
-} /*NewParms */
+ if (auditFileName)
+ osi_audit_file(auditFileName);
+ return (0);
+} /*ParseArgs */
+
+/* Once upon a time, in a galaxy far far away, IBM AFS supported the use of
+ * a file /vice/file/parms, the contents of which would override any command
+ * line parameters. We no longer support the use of such a file, but we warn
+ * if we encounter its presence from an older release
+ */
+static void
+CheckParms(void)
+{
+ struct afs_stat sbuf;
+
+ if (afs_stat("/vice/file/parms", &sbuf) == 0) {
+ ViceLog(0, ("Using /vice/file/parms to override command line "
+ "options is no longer supported"));
+ }
+}
/* Miscellaneous routines */
void
-Die(char *msg)
+Die(const char *msg)
{
- ViceLog(0, ("%s\n", msg));
- assert(0);
+ ViceLogThenPanic(0, ("%s\n", msg));
} /*Die */
afs_int32
-InitPR()
+InitPR(void)
{
int code;
("Couldn't initialize protection library; code=%d.\n", code));
return code;
}
+
+#ifdef AFS_PTHREAD_ENV
+ osi_Assert(pthread_key_create(&viced_uclient_key, NULL) == 0);
+#endif
+
SystemId = SYSADMINID;
SystemAnyUser = ANYUSERID;
SystemAnyUserCPS.prlist_len = 0;
afs_int32
vl_Initialize(const char *confDir)
{
- afs_int32 code, scIndex = 0, i;
+ afs_int32 code, i;
+ afs_int32 scIndex = RX_SECIDX_NULL;
struct afsconf_dir *tdir;
struct rx_securityClass *sc;
struct afsconf_cell info;
info.hostAddr[i].sin_port, USER_SERVICE_ID, sc,
scIndex);
code = ubik_ClientInit(serverconns, &cstruct);
+ afsconf_Close(tdir);
if (code) {
ViceLog(0, ("vl_Initialize: ubik client init failed.\n"));
return code;
#define SYSIDVERSION 1
afs_int32
-ReadSysIdFile()
+ReadSysIdFile(void)
{
afs_int32 fd, nentries, i;
struct versionStamp vsn;
errno));
return EIO;
}
- if ((i = read(fd, (char *)&vsn, sizeof(vsn))) != sizeof(vsn)) {
+ if (read(fd, (char *)&vsn, sizeof(vsn)) != sizeof(vsn)) {
ViceLog(0,
("%s: Read failed (%d)\n", AFSDIR_SERVER_SYSID_FILEPATH,
errno));
AFSDIR_SERVER_SYSID_FILEPATH, vsn.version, SYSIDVERSION));
return EIO;
}
- if ((i =
- read(fd, (char *)&uuid,
- sizeof(struct afsUUID))) != sizeof(struct afsUUID)) {
+ if (read(fd, (char *)&uuid, sizeof(struct afsUUID))
+ != sizeof(struct afsUUID)) {
ViceLog(0,
("%s: read of uuid failed (%d)\n",
AFSDIR_SERVER_SYSID_FILEPATH, errno));
}
afs_ntohuuid(&uuid);
FS_HostUUID = uuid;
- if ((i =
- read(fd, (char *)&nentries,
- sizeof(afs_int32))) != sizeof(afs_int32)) {
+ if (read(fd, (char *)&nentries, sizeof(afs_int32)) != sizeof(afs_int32)) {
ViceLog(0,
("%s: Read of entries failed (%d)\n",
AFSDIR_SERVER_SYSID_FILEPATH, errno));
AFSDIR_SERVER_SYSID_FILEPATH, nentries));
return EIO;
}
- FS_HostAddr_cnt = nentries;
- for (i = 0; i < nentries; i++) {
- if (read(fd, (char *)&FS_HostAddrs[i], sizeof(afs_int32)) !=
- sizeof(afs_int32)) {
- ViceLog(0,
- ("%s: Read of addresses failed (%d)\n",
- AFSDIR_SERVER_SYSID_FILEPATH, errno));
- FS_HostAddr_cnt = 0; /* reset it */
- return EIO;
+ if (FS_HostAddr_cnt == 0) {
+ FS_HostAddr_cnt = nentries;
+ for (i = 0; i < nentries; i++) {
+ if (read(fd, (char *)&FS_HostAddrs[i], sizeof(afs_int32)) !=
+ sizeof(afs_int32)) {
+ ViceLog(0,
+ ("%s: Read of addresses failed (%d)\n",
+ AFSDIR_SERVER_SYSID_FILEPATH, errno));
+ FS_HostAddr_cnt = 0; /* reset it */
+ return EIO;
+ }
}
+ } else {
+ ViceLog(1,
+ ("%s: address list ignored (NetInfo/NetRestrict override)\n",
+ AFSDIR_SERVER_SYSID_FILEPATH));
}
close(fd);
return 0;
}
afs_int32
-WriteSysIdFile()
+WriteSysIdFile(void)
{
afs_int32 fd, i;
struct versionStamp vsn;
}
/*
- * defect 10966
+ * defect 10966
* This routine sets up the buffers for the VL_RegisterAddrs RPC. All addresses
* in FS_HostAddrs[] are in NBO, while the RPC treats them as a "blob" of data
- * and so we need to convert each of them into HBO which is what the extra
+ * and so we need to convert each of them into HBO which is what the extra
* array called FS_HostAddrs_HBO is used here.
*/
-afs_int32
-Do_VLRegisterRPC()
+static afs_int32
+Do_VLRegisterRPC(void)
{
- register int code;
+ int code;
bulkaddrs addrs;
- extern int VL_RegisterAddrs();
afs_uint32 FS_HostAddrs_HBO[ADDRSPERSITE];
int i = 0;
FS_HostAddrs_HBO[i] = ntohl(FS_HostAddrs[i]);
addrs.bulkaddrs_len = FS_HostAddr_cnt;
addrs.bulkaddrs_val = (afs_uint32 *) FS_HostAddrs_HBO;
- code = ubik_Call(VL_RegisterAddrs, cstruct, 0, &FS_HostUUID, 0, &addrs);
+ code = ubik_VL_RegisterAddrs(cstruct, 0, &FS_HostUUID, 0, &addrs);
if (code) {
if (code == VL_MULTIPADDR) {
ViceLog(0,
ViceLog(0,
("VL_RegisterAddrs rpc failed; will retry periodically (code=%d, err=%d)\n",
code, errno));
+ FS_registered = 1; /* Retry in the gc daemon */
}
} else {
FS_registered = 2; /* So we don't have to retry in the gc daemon */
}
afs_int32
-InitVL()
+SetupVL(void)
+{
+ afs_int32 code;
+
+ if (AFSDIR_SERVER_NETRESTRICT_FILEPATH || AFSDIR_SERVER_NETINFO_FILEPATH) {
+ /*
+ * Find addresses we are supposed to register as per the netrestrict
+ * and netinfo files (/usr/afs/local/NetInfo and
+ * /usr/afs/local/NetRestict)
+ */
+ char reason[1024];
+ afs_int32 code = parseNetFiles(FS_HostAddrs, NULL, NULL,
+ ADDRSPERSITE, reason,
+ AFSDIR_SERVER_NETINFO_FILEPATH,
+ AFSDIR_SERVER_NETRESTRICT_FILEPATH);
+ if (code < 0) {
+ ViceLog(0, ("Can't register any valid addresses: %s\n", reason));
+ exit(1);
+ }
+ FS_HostAddr_cnt = (afs_uint32) code;
+ } else
+ {
+ FS_HostAddr_cnt = rx_getAllAddr(FS_HostAddrs, ADDRSPERSITE);
+ }
+
+ if (FS_HostAddr_cnt == 1 && rxBind == 1)
+ code = FS_HostAddrs[0];
+ else
+ code = htonl(INADDR_ANY);
+ return code;
+}
+
+afs_int32
+InitVL(void)
{
afs_int32 code;
/* A good sysid file exists; inform the vlserver. If any conflicts,
* we always use the latest interface available as the real truth.
*/
-#ifndef AFS_NT40_ENV
- if (AFSDIR_SERVER_NETRESTRICT_FILEPATH || AFSDIR_SERVER_NETINFO_FILEPATH) {
- /*
- * Find addresses we are supposed to register as per the netrestrict
- * and netinfo files (/usr/afs/local/NetInfo and
- * /usr/afs/local/NetRestict)
- */
- char reason[1024];
- afs_int32 code = parseNetFiles(FS_HostAddrs, NULL, NULL,
- ADDRSPERSITE, reason,
- AFSDIR_SERVER_NETINFO_FILEPATH,
- AFSDIR_SERVER_NETRESTRICT_FILEPATH);
- if (code < 0) {
- ViceLog(0, ("Can't register any valid addresses: %s\n", reason));
- exit(1);
- }
- FS_HostAddr_cnt = (afs_uint32) code;
- } else
-#endif
- {
- FS_HostAddr_cnt = rx_getAllAddr(FS_HostAddrs, ADDRSPERSITE);
- }
- FS_registered = 1;
code = Do_VLRegisterRPC();
return code;
}
{
afs_int32 code;
char tbuffer[32];
- struct rx_securityClass *sc[4];
+ struct rx_securityClass **securityClasses;
+ afs_int32 numClasses;
struct rx_service *tservice;
#ifdef AFS_PTHREAD_ENV
pthread_t serverPid;
#endif
int curLimit;
time_t t;
+ struct tm tm;
+ afs_uint32 rx_bindhost;
+ VolumePackageOptions opts;
#ifdef AFS_AIX32_ENV
struct sigaction nsa;
argv[0]);
exit(2);
}
-#ifndef AFS_QUIETFS_ENV
- console = afs_fopen("/dev/console", "w");
-#endif
+ /* set ihandle package defaults prior to parsing args */
+ ih_PkgDefaults();
+
+ /* check for the parameter file */
+ CheckParms();
if (ParseArgs(argc, argv)) {
- FlagMsg();
exit(-1);
}
#ifdef AFS_PTHREAD_ENV
- assert(pthread_mutex_init(&fileproc_glock_mutex, NULL) == 0);
+ MUTEX_INIT(&fileproc_glock_mutex, "fileproc", MUTEX_DEFAULT, 0);
#endif /* AFS_PTHREAD_ENV */
#ifdef AFS_SGI_VNODE_GLUE
exit(-1);
}
- NewParms(1);
-
/* Open FileLog on stdout, stderr, fd 1 and fd2 (for perror), sigh. */
#ifndef AFS_NT40_ENV
serverLogSyslogTag = "fileserver";
OpenLog(AFSDIR_SERVER_FILELOG_FILEPATH);
SetupLogSignals();
- if (SawSpare && SawPctSpare) {
- ViceLog(0, ("Both -spare and -pctspare specified, exiting.\n"));
- exit(-1);
- }
-#ifdef AFS_SGI_XFS_IOPS_ENV
- ViceLog(0, ("XFS/EFS File server starting\n"));
-#else
- ViceLog(0, ("File server starting\n"));
-#endif
+ LogCommandLine(argc, argv, "starting", "", "File server", FSLog);
#if defined(AFS_PTHREAD_ENV) && !defined(AFS_NT40_ENV)
/* initialize the pthread soft signal handler thread */
schedctl(NDPRI, 0, NDPNORMMAX);
if (SawLock)
plock(PROCLOCK);
-#else
-#ifndef AFS_NT40_ENV
+#elif !defined(AFS_NT40_ENV)
nice(-5); /* TODO: */
#endif
+ DInit(buffs);
+#ifdef AFS_DEMAND_ATTACH_FS
+ FS_STATE_INIT;
#endif
- assert(DInit(buffs) == 0);
#ifdef AFS_NT40_ENV
if (afs_winsockInit() < 0) {
#endif
CheckAdminName();
- /* if we support more than 16 threads, then we better have the ability
- ** to keep open a large number of files simultaneously
+ /* if we support more than 16 threads, then we better have the ability
+ ** to keep open a large number of files simultaneously
*/
#if defined(AFS_AIX_ENV) && !defined(AFS_AIX42_ENV)
curLimit = OPEN_MAX; /* for pre AIX 4.2 systems */
lwps = curLimit;
else if (lwps > 16)
lwps = 16; /* default to a maximum of 16 threads */
+
+ /* tune the ihandle fd cache accordingly */
+ if (vol_io_params.fd_max_cachesize < curLimit)
+ vol_io_params.fd_max_cachesize = curLimit + 1;
+
ViceLog(0,
- ("The system supports a max of %d open files and we are starting %d threads\n",
- curLimit, lwps));
+ ("The system supports a max of %d open files and we are starting %d threads (ihandle fd cache is %d)\n",
+ curLimit, lwps, vol_io_params.fd_max_cachesize));
}
#ifndef AFS_PTHREAD_ENV
- assert(LWP_InitializeProcessSupport(LWP_MAX_PRIORITY - 2, &parentPid) ==
+ osi_Assert(LWP_InitializeProcessSupport(LWP_MAX_PRIORITY - 2, &parentPid) ==
LWP_SUCCESS);
#endif /* !AFS_PTHREAD_ENV */
}
#ifdef AFS_PTHREAD_ENV
- SetLogThreadNumProgram( threadNum );
+ SetLogThreadNumProgram( rx_GetThreadNum );
#endif
/* initialize libacl routines */
rx_SetBusyThreshold(busy_threshold, VBUSY);
rx_SetCallAbortThreshold(abort_threshold);
rx_SetConnAbortThreshold(abort_threshold);
+#ifdef AFS_XBSD_ENV
+ stackSize = 128 * 1024;
+#else
stackSize = lwps * 4000;
if (stackSize < 32000)
stackSize = 32000;
else if (stackSize > 44000)
stackSize = 44000;
-#if defined(AFS_HPUX_ENV) || defined(AFS_SUN_ENV) || defined(AFS_SGI51_ENV)
+#endif
+#if defined(AFS_HPUX_ENV) || defined(AFS_SUN_ENV) || defined(AFS_SGI51_ENV) || defined(AFS_XBSD_ENV)
rx_SetStackSize(1, stackSize);
#endif
if (udpBufSize)
rx_SetUdpBufSize(udpBufSize); /* set the UDP buffer size for receive */
- if (rx_Init((int)htons(7000)) < 0) {
+ rx_bindhost = SetupVL();
+
+ if (rx_InitHost(rx_bindhost, (int)htons(7000)) < 0) {
ViceLog(0, ("Cannot initialize RX\n"));
exit(1);
}
}
rx_GetIFInfo();
rx_SetRxDeadTime(30);
- sc[0] = rxnull_NewServerSecurityObject();
- sc[1] = 0; /* rxvab_NewServerSecurityObject(key1, 0) */
- sc[2] = rxkad_NewServerSecurityObject(rxkad_clear, NULL, get_key, NULL);
- sc[3] = rxkad_NewServerSecurityObject(rxkad_crypt, NULL, get_key, NULL);
- tservice = rx_NewService( /* port */ 0, /* service id */ 1, /*service name */
- "AFS",
- /* security classes */ sc,
- /* numb sec classes */
- 4, RXAFS_ExecuteRequest);
+ afsconf_SetSecurityFlags(confDir, AFSCONF_SECOPTS_ALWAYSENCRYPT);
+ afsconf_BuildServerSecurityObjects(confDir, &securityClasses, &numClasses);
+
+ tservice = rx_NewServiceHost(rx_bindhost, /* port */ 0, /* service id */
+ 1, /*service name */
+ "AFS",
+ securityClasses, numClasses,
+ RXAFS_ExecuteRequest);
if (!tservice) {
ViceLog(0,
("Failed to initialize RX, probably two servers running.\n"));
exit(-1);
}
+ if (rxkadDisableDotCheck) {
+ rx_SetSecurityConfiguration(tservice, RXS_CONFIG_FLAGS,
+ (void *)RXS_CONFIG_FLAGS_DISABLE_DOTCHECK);
+ }
rx_SetMinProcs(tservice, 3);
rx_SetMaxProcs(tservice, lwps);
rx_SetCheckReach(tservice, 1);
+ rx_SetServerIdleDeadErr(tservice, VNOSERVICE);
tservice =
- rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", sc, 4,
- RXSTATS_ExecuteRequest);
+ rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats", securityClasses,
+ numClasses, RXSTATS_ExecuteRequest);
if (!tservice) {
ViceLog(0, ("Failed to initialize rpc stat service.\n"));
exit(-1);
ClearXStatValues();
code = InitVL();
- if (code) {
+ if (code && code != VL_MULTIPADDR) {
ViceLog(0, ("Fatal error in library initialization, exiting!!\n"));
exit(1);
}
code = InitPR();
- if (code) {
+ if (code && code != -1) {
ViceLog(0, ("Fatal error in protection initialization, exiting!!\n"));
exit(1);
}
/* allow super users to manage RX statistics */
rx_SetRxStatUserOk(fs_rxstat_userok);
+ CV_INIT(&fsync_cond, "fsync", CV_DEFAULT, 0);
+ MUTEX_INIT(&fsync_glock_mutex, "fsync", MUTEX_DEFAULT, 0);
+
+#if !defined(AFS_DEMAND_ATTACH_FS)
+ /*
+ * For DAFS, we do not start the Rx server threads until after
+ * the volume package is initialized, and fileserver state is
+ * restored. This is necessary in order to keep host and callback
+ * package state pristine until we have a chance to restore state.
+ *
+ * Furthermore, startup latency is much lower with dafs, so this
+ * shouldn't pose a serious problem.
+ */
rx_StartServer(0); /* now start handling requests */
+#endif
/* we ensure that there is enough space in the vnode buffer to satisfy
- ** requests from all concurrent threads.
+ ** requests from all concurrent threads.
** the maximum number of vnodes used by a single thread at any one time
** is three ( "link" uses three vnodes simultaneously, one vLarge and
** two vSmall for linking files and two vLarge and one vSmall for linking
- ** files ) : dhruba
+ ** files ) : dhruba
*/
minVnodesRequired = 2 * lwps + 1;
if (minVnodesRequired > nSmallVns) {
/* We now do this after getting the listener up and running, so that client
* connections don't timeout (maybe) if a file server is restarted, since it
- * will be available "real soon now". Worry about whether we can satisfy the
+ * will be available "real soon now". Worry about whether we can satisfy the
* calls in the volume package itself.
*/
- if (VInitVolumePackage(fileServer, large, nSmallVns, 0, volcache)) {
+ VOptDefaults(fileServer, &opts);
+ opts.nLargeVnodes = large;
+ opts.nSmallVnodes = nSmallVns;
+ opts.volcache = volcache;
+ opts.unsafe_attach = unsafe_attach;
+ if (offline_timeout != -1) {
+ opts.interrupt_rxcall = rx_InterruptCall;
+ opts.offline_timeout = offline_timeout;
+ }
+ if (offline_shutdown_timeout == -1) {
+ /* default to -offline-timeout, if shutdown-specific timeout is not
+ * specified */
+ opts.offline_shutdown_timeout = offline_timeout;
+ } else {
+ opts.interrupt_rxcall = rx_InterruptCall;
+ opts.offline_shutdown_timeout = offline_shutdown_timeout;
+ }
+
+ if (VInitVolumePackage2(fileServer, &opts)) {
+ ViceLog(0,
+ ("Shutting down: errors encountered initializing volume package\n"));
+ VShutdown();
+ exit(1);
+ }
+
+ /* Install handler to catch the shutdown signal;
+ * bosserver assumes SIGQUIT shutdown
+ */
+#if defined(AFS_PTHREAD_ENV) && !defined(AFS_NT40_ENV)
+ softsig_signal(SIGQUIT, ShutDown_Signal);
+#else
+ (void)signal(SIGQUIT, ShutDown_Signal);
+#endif
+
+ if (VInitAttachVolumes(fileServer)) {
ViceLog(0,
("Shutting down: errors encountered initializing volume package\n"));
VShutdown();
* restore fileserver state */
fs_stateRestore();
}
+ rx_StartServer(0); /* now start handling requests */
#endif /* AFS_DEMAND_ATTACH_FS */
/*
#ifdef AFS_PTHREAD_ENV
ViceLog(5, ("Starting pthreads\n"));
- assert(pthread_attr_init(&tattr) == 0);
- assert(pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED) == 0);
+ osi_Assert(pthread_attr_init(&tattr) == 0);
+ osi_Assert(pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED) == 0);
- assert(pthread_create
- (&serverPid, &tattr, (void *)FiveMinuteCheckLWP,
+ osi_Assert(pthread_create
+ (&serverPid, &tattr, FiveMinuteCheckLWP,
&fiveminutes) == 0);
- assert(pthread_create
- (&serverPid, &tattr, (void *)HostCheckLWP, &fiveminutes) == 0);
- assert(pthread_create
- (&serverPid, &tattr, (void *)FsyncCheckLWP, &fiveminutes) == 0);
+ osi_Assert(pthread_create
+ (&serverPid, &tattr, HostCheckLWP, &fiveminutes) == 0);
+ osi_Assert(pthread_create
+ (&serverPid, &tattr, FsyncCheckLWP, &fiveminutes) == 0);
#else /* AFS_PTHREAD_ENV */
ViceLog(5, ("Starting LWP\n"));
- assert(LWP_CreateProcess
+ osi_Assert(LWP_CreateProcess
(FiveMinuteCheckLWP, stack * 1024, LWP_MAX_PRIORITY - 2,
(void *)&fiveminutes, "FiveMinuteChecks",
&serverPid) == LWP_SUCCESS);
- assert(LWP_CreateProcess
+ osi_Assert(LWP_CreateProcess
(HostCheckLWP, stack * 1024, LWP_MAX_PRIORITY - 2,
(void *)&fiveminutes, "HostCheck", &serverPid) == LWP_SUCCESS);
- assert(LWP_CreateProcess
+ osi_Assert(LWP_CreateProcess
(FsyncCheckLWP, stack * 1024, LWP_MAX_PRIORITY - 2,
(void *)&fiveminutes, "FsyncCheck", &serverPid) == LWP_SUCCESS);
#endif /* AFS_PTHREAD_ENV */
- TM_GetTimeOfDay(&tp, 0);
-
-#ifndef AFS_QUIETFS_ENV
- if (console != NULL) {
- time_t t = tp.tv_sec;
- fprintf(console, "File server has started at %s\r",
- afs_ctime(&t, tbuffer, sizeof(tbuffer)));
- }
-#endif
+ FT_GetTimeOfDay(&tp, 0);
/*
* Figure out the FileServer's name and primary address.
FS_HostName, hoststr, FS_HostAddr_NBO, FS_HostAddr_HBO));
}
- /* Install handler to catch the shutdown signal;
- * bosserver assumes SIGQUIT shutdown
- */
-#if defined(AFS_PTHREAD_ENV) && !defined(AFS_NT40_ENV)
- softsig_signal(SIGQUIT, ShutDown_Signal);
-#else
- (void)signal(SIGQUIT, ShutDown_Signal);
-#endif
-
t = tp.tv_sec;
- ViceLog(0,
- ("File Server started %s",
- afs_ctime(&t, tbuffer, sizeof(tbuffer))));
+ strftime(tbuffer, sizeof(tbuffer), "%a %b %d %H:%M:%S %Y",
+ localtime_r(&t, &tm));
+ ViceLog(0, ("File Server started %s\n", tbuffer));
#if FS_STATS_DETAILED
afs_FullPerfStats.det.epoch.tv_sec = StartTime = tp.tv_sec;
#endif
sleep(1000); /* long time */
}
#else /* AFS_PTHREAD_ENV */
- assert(LWP_WaitProcess(&parentPid) == LWP_SUCCESS);
+ osi_Assert(LWP_WaitProcess(&parentPid) == LWP_SUCCESS);
#endif /* AFS_PTHREAD_ENV */
+ return 0;
}