openafs/doc/man-pages/pod1/vos_status.pod.in
Andrew Deason ade56fa2f9 doc: Make all vos pages =include common options
Many manpages for "vos" subcommands were not using the "common" vos
fragments, and instead were just repeating the information directly in
their manpage. Make them all use the "common" vos fragment to avoid
duplication.

Change-Id: I62d84a1164b4ba46082e33a6d27fd24e3722014c
Reviewed-on: http://gerrit.openafs.org/10398
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
2013-11-04 09:32:57 -08:00

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=head1 NAME
vos_status - Reports a Volume Server's status
=head1 SYNOPSIS
=for html
<div class="synopsis">
B<vos status> S<<< B<-server> <I<machine name>> >>>
S<<< [B<-cell> <I<cell name>>] >>>
[B<-noauth>] [B<-localauth>]
[B<-verbose>] [B<-encrypt>] [B<-noresolve>]
S<<< [B<-config> <I<config directory>>] >>>
[B<-help>]
B<vos st> S<<< B<-s> <I<machine name>> >>>
S<<< [B<-c> <I<cell name>>] >>>
[B<-noa>] [B<-l>] [B<-v>] [B<-e>] [B<-nor>]
S<<< [B<-co> <I<config directory>>] >>>
[B<-h>]
=for html
</div>
=head1 DESCRIPTION
The B<vos status> command reports on what the Volume Server on a certain
file server machine is doing at the moment the command is issued. If there
is no activity, the following message appears:
No active transactions on <machine_name>
This command is useful mainly if there is concern that the Volume Server
is not performing requested actions.
=head1 OPTIONS
=over 4
=item B<-server> <I<server name>>
Identifies the file server machine running the Volume Server for which to
display status information. Provide the machine's IP address or its host
name (either fully qualified or using an unambiguous abbreviation). For
details, see L<vos(1)>.
=include fragments/vos-common.pod
=back
=head1 OUTPUT
There are two possible types of output.
The following message indicates that the Volume Server is not currently
performing any actions.
No active transactions on I<machine name>
The other possible output is a set of information which is probably more
useful to programmers than to system administrators. A full understanding
of all the fields requires familiarity with the code for the Volume
Server, as many of the fields report ID numbers and flag values that the
Volume Server sets for internal use.
Among the fields of possible interest to an administrator are:
=over 4
=item *
C<created> on the first line, which indicates the time at which this
transaction started
=item *
In OpenAFS 1.5.75 and later, C<lastActiveTime> on the second line, which
indicates the last time an RPC interacted with this transaction
=item *
C<attachFlags> on the third line, where a value of C<offline> indicates
that the volume is not available for other read or write operations during
this transaction
=item *
C<volume> on the fourth line, which specifies the affected volume's ID
number
=item *
C<partition> on the fourth line, which indicates where the affected volume
resides (at the beginning of the transaction if this is a move)
=item *
C<procedure> on the fourth line, which indicates the internal subprocedure
being executed
=back
A fifth line can appear during certain transactions, and includes the
following fields:
=over 4
=item *
C<packetRead> tracks whether information is being read into the
volume. Its absolute value is not informative, but the way it changes
shows whether the B<vos restore> command is executing properly. As the
B<vos status> command is issued repeatedly during a restore, C<readNext>
increases monotonically to indicate that information is being read into
the volume.
=item *
C<packetSend> tracks whether information is being sent out of the
volume. Its absolute value is not informative, but the way it changes
shows whether the B<vos dump> command is executing properly. As the B<vos
status> command is issued repeatedly during a dump, C<transmitNext>
increases monotonically to indicate that information is being transferred
from the volume into the dump file.
=back
The C<lastReceiveTime> and C<lastSendTime> are for internal use.
=head1 EXAMPLES
The following example illustrates the kind of output that sometimes
appears when the Volume Server on C<fs1.example.com> is executing a dump at
the time this command is issued.
% vos status fs1.example.com
--------------------------------------------
transaction: 575 created: Tue Jan 2 8:34:56 1990
attachFlags: offline
volume: 536871080 partition: /vicepb procedure: Dump
packetRead: 2 lastReceiveTime: 113313 packetSend: 24588
lastSendTime: 113317
--------------------------------------------
=head1 PRIVILEGE REQUIRED
None
=head1 SEE ALSO
L<vos(1)>
=head1 COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was
converted from HTML to POD by software written by Chas Williams and Russ
Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.