3 vos_listvol - Displays information from a volume header
10 B<vos listvol> S<<< B<-server> <I<machine name>> >>>
11 S<<< [B<-partition> <I<partition name>>] >>>
12 [B<-fast>] [B<-long>] [B<-quiet>]
13 [B<-extended>] [B<-format>]
14 S<<< [B<-cell> <I<cell name>>] >>> [B<-noauth>] [B<-localauth>]
15 [B<-verbose>] [B<-encrypt>] [B<-noresolve>]
16 S<<< [B<-config> <I<config directory>>] >>>
19 B<vos listvo> S<<< B<-s> <I<machine name>> >>>
20 S<<< [B<-p> <I<partition name>>] >>>
21 [B<-fa>] [-lon] [B<-q>] [B<-ex>] [B<-fo>]
22 S<<< [B<-c> <I<cell name>>] >>>
23 [B<-noa>] [B<-loc>] [B<-v>] [B<-en>] [B<-nor>]
24 S<<< [B<-co> <I<config directory>>] >>>
32 The B<vos listvol> command formats and displays the following information
33 from the volume header of each specified volume: volume name, volume ID,
34 volume type, size, and status at the server. The actual information
35 displayed depends on the combination of arguments supplied when the
36 command is issued. To display volume header information for various
37 numbers of volumes, combine the command's arguments as indicated:
43 For every volume on a file server machine, specify the machine's name with
44 the B<-server> argument.
48 For every volume at a particular site, combine the B<-server> argument
49 with the B<-partition> argument.
53 To display the Volume Location Database (VLDB) entry for one or more
54 volumes, use the B<vos listvldb> command. To display both the VLDB entry
55 and the volume header for a single volume, use the B<vos examine> command.
61 =item B<-server> <I<server name>>
63 Identifies the file server machine that houses volumes for which to
64 display the header. Provide the machine's IP address or its host name
65 (either fully qualified or using an unambiguous abbreviation). For
66 details, see L<vos(1)>.
68 This argument can be combined with the B<-partition> argument, as well as
69 the B<-fast>, B<-long>, or B<-extended> flag.
71 =item B<-partition> <I<partition name>>
73 Identifies the partition (on the file server machine specified by the
74 B<-server> argument) that houses volumes for which to display the
75 header. Provide the partition's complete name with preceding slash (for
76 example, F</vicepa>) or use one of the three acceptable abbreviated
77 forms. For details, see L<vos(1)>.
81 Displays only the volume ID numbers of volumes stored at the site
82 specified by the B<-server>, and optionally B<-partition>, argument. Do
83 not combine this flag with the B<-extended> flag.
87 Displays more detailed information about each volume stored at the site
88 specified by the B<-server>, and optionally B<-partition>, argument. The
89 information includes the volume IDs of all three volume types associated
90 with the volume, and the read/write volume's quota, creation date and
95 Suppresses the lines that summarize the number of volumes listed and their
96 status, which otherwise appear at the beginning and end of the output when
97 the output includes more than one volume.
101 Displays extensive statistics about access patterns for each volume stored
102 at the site specified by the B<-server>, and optionally B<-partition>,
103 argument. The statistics include the number of reads and writes to files
104 in the volume, and how recently files and directories have been updated by
105 their owners or other users. Do not combine this flag with the B<-fast>
110 Show information in a format suitable for machine parsing.
112 =item B<-cell> <I<cell name>>
114 Names the cell in which to run the command. Do not combine this argument
115 with the B<-localauth> flag. For more details, see L<vos(1)>.
119 Assigns the unprivileged identity C<anonymous> to the issuer. Do not
120 combine this flag with the B<-localauth> flag. For more details, see
125 Constructs a server ticket using a key from the local
126 F</usr/afs/etc/KeyFile> file. The B<vos> command interpreter presents it
127 to the Volume Server and Volume Location Server during mutual
128 authentication. Do not combine this flag with the B<-cell> argument or
129 B<-noauth> flag. For more details, see L<vos(1)>.
133 Produces on the standard output stream a detailed trace of the command's
134 execution. If this argument is omitted, only warnings and error messages
139 Encrypts the command so that the operation's results are not transmitted
140 across the network in clear text. This option is available in OpenAFS
141 versions 1.4.11 or later and 1.5.60 or later.
145 Shows all servers as IP addresses instead of the DNS name. This is very
146 useful when the server address is registered as 127.0.0.1 or when dealing
147 with multi-homed servers. This option is available in OpenAFS
148 versions 1.4.8 or later and 1.5.35 or later.
152 Prints the online help for this command. All other valid options are
159 The output is ordered alphabetically by volume name and by default
160 provides the following information on a single line for each volume:
174 Type (the flag is C<RW> for read/write, C<RO> for read-only, C<BK> for
179 Size in kilobytes (C<1024> equals a megabyte)
183 Number of files in the volume, if the B<-extended> flag is provided
187 Status on the file server machine, which is one of the following:
193 The volume is completely accessible to Cache Managers.
197 The volume is not accessible to Cache Managers, but does not seem to be
198 corrupted. This status appears while a volume is being dumped, for
201 =item Off-line**needs salvage**
203 The volume is not accessible to Cache Managers, because it seems to be
204 corrupted. Use the B<bos salvage> or B<salvager> command to repair the
211 If the following message appears instead of the previously listed
212 information, it indicates that a volume is not accessible to Cache
213 Managers or the B<vos> command interpreter, for example because a clone is
216 **** Volume <volume_ID> is busy ****
218 If the following message appears instead of the previously listed
219 information, it indicates that the File Server is unable to attach the
220 volume, perhaps because it is seriously corrupted. The F<FileLog> and
221 F<VolserLog> log files in the F</usr/afs/logs> directory on the file
222 server machine possibly provide additional information; use the B<bos
223 getlog> command to display them.
225 **** Could not attach volume <volume_ID> ****
227 The information about individual volumes is bracketed by summary
228 lines. The first line of output specifies the number of volumes in the
229 listing. The last line of output summarizes the number of volumes that are
230 online, offline, and busy. These lines do not appear if the B<-quiet> flag
233 If the B<-fast> flag is added, the output displays only the volume ID
234 number of each volume, arranged in increasing numerical order. The final
235 line (which summarizes the number of online, offline, and busy volumes) is
238 If the B<-long> flag is included, the output for each volume includes all
239 of the information in the default listing plus the following. Each item in
240 this list corresponds to a separate line of output:
246 The file server machine and partition that house the volume, as determined
247 by the command interpreter as the command runs, rather than derived from the
248 VLDB or the volume header.
252 The volume ID numbers associated with the various versions of the volume:
253 read/write (C<RWrite>), read-only (C<ROnly>), backup (C<Backup>), and
254 ReleaseClone (C<RClone>). One of them matches the volume ID number that
255 appears on the first line of the volume's output. If the value in the
256 C<RWrite>, C<ROnly>, or C<Backup> field is C<0> (zero), there is no volume
257 of that type. If there is currently no ReleaseClone, the C<RClone> field
258 does not appear at all.
262 The maximum space quota allotted to the read/write copy of the volume,
263 expressed in kilobyte blocks in the C<MaxQuota> field.
267 The date and time the volume was created, in the C<Creation> field. If the
268 volume has been restored with the B<backup diskrestore>, B<backup
269 volrestore>, or B<vos restore> command, this is the restore time.
273 The date and time when the contents of the volume last changed, in the
274 C<Last Update> field. For read-only and backup volumes, it matches the
275 timestamp in the C<Creation> field.
279 The number of times the volume has been accessed for a fetch or store
280 operation since the later of the two following times:
286 12:00 a.m. on the day the command is issued
290 The last time the volume changed location
296 If the B<-extended> flag is included, the output for each volume includes
297 all of the information reported with the B<-long> flag, plus two tables of
304 The table labeled C<Raw Read/Write Stats> table summarizes the number of
305 times the volume has been accessed for reading or writing.
309 The table labeled C<Writes Affecting Authorship> table contains
310 information on writes made to files and directories in the specified
317 The following example shows the output for the F</vicepb> partition on the
318 file server machine C<fs2.example.com> when no flags are provided:
320 % vos listvol -server fs2.example.com -partition b
321 Total number of volumes on server fs2.example.com partition /vicepb : 66
322 sys 1969534847 RW 1582 K On-line
323 sys.backup 1969535105 BK 1582 K On-line
326 user.pat 1969534536 RW 17518 K On-line
327 user.pat.backup 1969534538 BK 17537 K On-line
328 Total volumes onLine 66 ; Total volumes offLine 0 ; Total busy 0
330 The following example shows the output when the B<-fast> flag is added:
332 % vos listvol -server fs2.example.com -partition b -fast
333 Total number of volumes on server fs2.example.com partition /vicepb : 66
340 The following example shows two volumes from the output that appears when
341 the B<-long> flag is added:
343 % vos listvol -server fs2.example.com -partition b -long
344 Total number of volumes on server fs2.example.com partition /vicepb: 66
347 user.pat 1969534536 RW 17518 K On-line
348 fs2.example.com /vicepb
349 RWrite 1969534536 ROnly 0 Backup 1969534538
351 Creation Mon Jun 12 09:02:25 1989
352 Last Update Thu May 20 17:39:34 1999
353 1573 accesses in the past day (i.e., vnode references)
354 user.pat.backup 1969534538 BK 17537 K On-line
355 fs2.example.com /vicepb
356 RWrite 1969534536 ROnly 0 Backup 1969534538
358 Creation Tue Jun 13 04:37:59 1989
359 Last Update Wed May 19 06:37:59 1999
360 0 accesses in the past day (i.e., vnode references)
363 Total volumes onLine 66 ; Total volumes offLine 0 ; Total busy 0
365 =head1 PRIVILEGE REQUIRED
371 L<backup_diskrestore(8)>,
372 L<backup_volrestore(8)>,
383 IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
385 This documentation is covered by the IBM Public License Version 1.0. It was
386 converted from HTML to POD by software written by Chas Williams and Russ
387 Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.