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c717fcd32c
Larger collection of all vos suite commands, including but
not limited to:
-- documented all commands / options, verified against both 1.4 and 1.5 tree
(including the common -encrypt/-noresolve options)
-- correct order, POD formatting and synopsis for all commands' options
-- shorthand synopsis provided for all commands that missed it, with proper
non-ambiguous command abbreviations of all options
-- POD synopsis formatted to 80-columns in commands where it was running over
-- for newer options, documented which OpenAFS version they became available
-- proper manpage links using L<> in vos.pod
Reviewed-on: http://gerrit.openafs.org/609
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
169 lines
4.8 KiB
Plaintext
169 lines
4.8 KiB
Plaintext
=head1 NAME
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vos_unlockvldb - Unlocks several locked VLDB entries
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=head1 SYNOPSIS
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=for html
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<div class="synopsis">
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B<vos unlockvldb> S<<< [B<-server> <I<machine name>>] >>>
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S<<< [B<-partition> <I<partition name>>] >>>
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S<<< [B<-cell> <I<cell name>>] >>>
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[B<-noauth>] [B<-localauth>]
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[B<-verbose>] [B<-encrypt>] [B<-noresolve>] [B<-help>]
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B<vos unlockv> S<<< [B<-s> <I<machine name>>] >>>
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S<<< [B<-p> <I<partition name>>] >>>
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S<<< [B<-c> <I<cell name>>] >>>
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[B<-noa>] [B<-l>] [B<-v>] [B<-e>] [B<-nor>] [B<-h>]
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=for html
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</div>
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=head1 DESCRIPTION
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The B<vos unlockvldb> command releases the lock on the Volume Location
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Database (VLDB) entries indicated by the combination of arguments
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provided:
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=over 4
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=item *
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To unlock all entries in the VLDB, provide no arguments.
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=item *
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To unlock all entries that mention a file server machine in a site
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definition, provide its name with the B<-server> argument.
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=item *
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To unlock all entries that mention a partition on any file server machine
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in a site definition, provide the partition name with the B<-partition>
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argument.
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=item *
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To unlock all entries that mention a specific site, provide both the
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B<-server> and B<-partition> arguments.
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=back
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To unlock a single volume, use the B<vos unlock> command instead.
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=head1 CAUTIONS
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Do not use this command under normal circumstances.
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It is useful if VLDB entries for volumes at a certain site are locked but
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there is no reason to suspect inconsistency within the volume or between
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it and the VLDB. Note that it is possible to list information from locked
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VLDB entries, even though they cannot be manipulated in other ways.
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The B<vos lock> command locks a VLDB entry so that no one else can perform
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an action that requires writing the VLDB.
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=head1 OPTIONS
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=over 4
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=item B<-server> <I<server name>>
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Identifies the file server machine for which to unlock VLDB
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entries. Provide the machine's IP address or its host name (either fully
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qualified or using an unambiguous abbreviation). For details, see
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L<vos(1)>.
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=item B<-partition> <I<partition name>>
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Identifies the partition (on the file server machine specified by the
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B<-server> argument) for which to unlock VLDB entries. Provide the
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partition's complete name with preceding slash (for example, C</vicepa>)
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or use one of the three acceptable abbreviated forms. For details, see
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L<vos(1)>.
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=item B<-cell> <I<cell name>>
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Names the cell in which to run the command. Do not combine this argument
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with the B<-localauth> flag. For more details, see L<vos(1)>.
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=item B<-noauth>
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Assigns the unprivileged identity C<anonymous> to the issuer. Do not
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combine this flag with the B<-localauth> flag. For more details, see
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L<vos(1)>.
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=item B<-localauth>
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Constructs a server ticket using a key from the local
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F</usr/afs/etc/KeyFile> file. The B<vos> command interpreter presents it
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to the Volume Server and Volume Location Server during mutual
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authentication. Do not combine this flag with the B<-cell> argument or
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B<-noauth> flag. For more details, see L<vos(1)>.
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=item B<-verbose>
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Produces on the standard output stream a detailed trace of the command's
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execution. If this argument is omitted, only warnings and error messages
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appear.
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=item B<-encrypt>
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Encrypts the command so that the operation's results are not transmitted
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across the network in clear text. This option is available in OpenAFS
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versions 1.4.11 or later and 1.5.60 or later.
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=item B<-noresolve>
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Shows all servers as IP addresses instead of the DNS name. This is very
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useful when the server address is registered as 127.0.0.1 or when dealing
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with multi-homed servers. This option is available in OpenAFS
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versions 1.4.8 or later and 1.5.35 or later.
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=item B<-help>
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Prints the online help for this command. All other valid options are
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ignored.
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=back
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=head1 EXAMPLES
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The following command unlocks all locked entries in the VLDB.
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% vos unlockvldb
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The following command unlocks all locked VLDB entries that mention the
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F</vicepa> partition in a site definition.
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% vos unlockvldb -partition a
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The following command unlocks all locked VLDB entries that refer to
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volumes on the F</vicepc> partition of the file server machine
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C<fs3.abc.com>.
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% vos unlockvldb -server fs3.abc.com -partition c
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=head1 PRIVILEGE REQUIRED
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The issuer must be listed in the F</usr/afs/etc/UserList> file on the
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machine specified with the B<-server> argument and on each database server
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machine. If the B<-localauth> flag is included, the issuer must instead be
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logged on to a server machine as the local superuser C<root>.
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=head1 SEE ALSO
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L<vos(1)>,
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L<vos_lock(1)>,
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L<vos_unlock(1)>
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=head1 COPYRIGHT
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IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
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This documentation is covered by the IBM Public License Version 1.0. It was
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converted from HTML to POD by software written by Chas Williams and Russ
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Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
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