cm_VolumeStatusNotification(volp, volp->vol[volType].ID, volp->vol[volType].state, vl_alldown);
}
volp->cbExpiresRO = 0;
+ volp->cbIssuedRO = 0;
volp->cbServerpRO = NULL;
lock_FinalizeRWLock(&volp->rw);
}
cm_VolumeStatusNotification(volp, volp->vol[volType].ID, vl_unknown, volp->vol[volType].state);
}
volp->cbExpiresRO = 0;
+ volp->cbIssuedRO = 0;
volp->cbServerpRO = NULL;
}
}
struct uvldbentry uvldbEntry;
int method = -1;
int ROcount = 0;
+ int isMixed = 0;
long code;
enum volstatus rwNewstate = vl_online;
enum volstatus roNewstate = vl_online;
roID = uvldbEntry.volumeId[1];
bkID = uvldbEntry.volumeId[2];
for ( i=0, j=0; code == 0 && i<nServers && j<NMAXNSERVERS; i++ ) {
- if ( !(uvldbEntry.serverFlags[i] & VLSERVER_FLAG_UUID) ) {
+ if ( !(uvldbEntry.serverFlags[i] & VLSF_UUID) ) {
serverFlags[j] = uvldbEntry.serverFlags[i];
serverNumber[j] = uvldbEntry.serverNumber[i].time_low;
j++;
volp->vol[BACKVOL].ID = 0;
}
lock_ReleaseWrite(&cm_volumeLock);
+
+ /* See if the replica sites are mixed versions */
+ for (i=0; i<nServers; i++) {
+ if (serverFlags[i] & VLSF_NEWREPSITE) {
+ isMixed = 1;
+ break;
+ }
+ }
+
for (i=0; i<nServers; i++) {
/* create a server entry */
tflags = serverFlags[i];
if (!(tsp->flags & CM_SERVERFLAG_DOWN))
rwServers_alldown = 0;
}
- if ((tflags & VLSF_ROVOL) && (flags & VLF_ROEXISTS)) {
+ /*
+ * If there are mixed versions of RO releases on the replica
+ * sites, skip the servers with the out of date versions.
+ */
+ if ((tflags & VLSF_ROVOL) && (flags & VLF_ROEXISTS) &&
+ (!isMixed || (tflags & VLSF_NEWREPSITE))) {
tsrp = cm_NewServerRef(tsp, roID);
cm_InsertServerList(&volp->vol[ROVOL].serversp, tsrp);
ROcount++;
}
volp->lastUpdateTime = time(NULL);
+ if (isMixed)
+ _InterlockedOr(&volp->flags, CM_VOLUMEFLAG_RO_MIXED);
+ else
+ _InterlockedAnd(&volp->flags, ~CM_VOLUMEFLAG_RO_MIXED);
if (code == 0)
_InterlockedAnd(&volp->flags, ~CM_VOLUMEFLAG_RESET);
volp->vol[volType].flags = 0;
}
volp->cbExpiresRO = 0;
+ volp->cbIssuedRO = 0;
volp->cbServerpRO = NULL;
volp->creationDateRO = 0;
cm_AddVolumeToNameHashTable(volp);
if (!(volp->flags & CM_VOLUMEFLAG_RESET)) {
lock_ObtainWrite(&volp->rw);
- if (volp->lastUpdateTime + lifetime <= now) {
- _InterlockedOr(&volp->flags, CM_VOLUMEFLAG_RESET);
- volp->lastUpdateTime = 0;
+ if (volp->flags & CM_VOLUMEFLAG_RO_MIXED) {
+ if (volp->lastUpdateTime + 300 <= now) {
+ _InterlockedOr(&volp->flags, CM_VOLUMEFLAG_RESET);
+ volp->lastUpdateTime = 0;
+ }
+ } else {
+ if (volp->lastUpdateTime + lifetime <= now) {
+ _InterlockedOr(&volp->flags, CM_VOLUMEFLAG_RESET);
+ volp->lastUpdateTime = 0;
+ }
}
lock_ReleaseWrite(&volp->rw);
}
cm_InitReq(&req);
lock_ReleaseRead(&cm_volumeLock);
- if (cm_GetSCache(&fid, &scp, cm_rootUserp, &req) == 0) {
+ if (cm_GetSCache(&fid, NULL, &scp, cm_rootUserp, &req) == 0) {
lock_ObtainWrite(&scp->rw);
cm_GetCallback(scp, cm_rootUserp, &req, 1);
lock_ReleaseWrite(&scp->rw);
return -1;
}
+
+LONG_PTR
+cm_ChecksumVolumeServerList(struct cm_fid *fidp, cm_user_t *userp, cm_req_t *reqp)
+{
+ LONG_PTR cksum = 0;
+ long code;
+ afs_uint32 replicated;
+ cm_serverRef_t **serverspp;
+
+ code = cm_GetServerList(fidp, userp, reqp, &replicated, &serverspp);
+ if (code == 0) {
+ cksum = cm_ChecksumServerList(*serverspp);
+ cm_FreeServerList(serverspp, 0);
+ }
+ return cksum;
+}