Ubuntu Manpage: vos_status - Reports a Volume Server's status

Provided by: openafs-client_1.6.15-1ubuntu1.1_amd64

NAME

       vos_status - Reports a Volume Server's status

SYNOPSIS

       vos status -server <machine name>
           [-cell <cell name>]
           [-noauth] [-localauth]
           [-verbose] [-encrypt] [-noresolve] [-help]

       vos st -s <machine name>
           [-c <cell name>]
           [-noa] [-l] [-v] [-e] [-nor] [-h]

DESCRIPTION

       The 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.

OPTIONS

-server <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 vos(1).

-cell <cell name>
Names the cell in which to run the command. Do not combine this argument with the -localauth flag.
For more details, see vos(1).

-noauth
Assigns the unprivileged identity "anonymous" to the issuer. Do not combine this flag with the
-localauth flag. For more details, see vos(1).

-localauth
Constructs a server ticket using a key from the local /etc/openafs/server/KeyFile file. The vos
command interpreter presents it to the Volume Server and Volume Location Server during mutual
authentication. Do not combine this flag with the -cell argument or -noauth flag. For more details,
see vos(1).

-verbose
Produces on the standard output stream a detailed trace of the command's execution. If this argument
is omitted, only warnings and error messages appear.

-encrypt
Encrypts the command so that the operation's results are not transmitted across the network in clear
text. This option is available in OpenAFS versions 1.4.11 or later and 1.5.60 or later.

-noresolve
Shows all servers as IP addresses instead of the DNS name. This is very useful when the server
address is registered as 127.0.0.1 or when dealing with multi-homed servers. This option is available
in OpenAFS versions 1.4.8 or later and 1.5.35 or later.

-help
Prints the online help for this command. All other valid options are ignored.

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:

       •   "created" on the first line, which indicates the time at which this transaction started

       •   In  OpenAFS  1.5.75  and later, "lastActiveTime" on the second line, which indicates the last time an
           RPC interacted with this transaction

       •   "attachFlags" on the third line, where a  value  of  "offline"  indicates  that  the  volume  is  not
           available for other read or write operations during this transaction

       •   "volume" on the fourth line, which specifies the affected volume's ID number

       •   "partition"  on  the fourth line, which indicates where the affected volume resides (at the beginning
           of the transaction if this is a move)

       •   "procedure" on the fourth line, which indicates the internal subprocedure being executed

       A fifth line can appear during certain transactions, and includes the following fields:

       •   "packetRead" tracks whether information is being read into the volume.  Its  absolute  value  is  not
           informative,  but the way it changes shows whether the vos restore command is executing properly.  As
           the vos status command is issued repeatedly during a restore, "readNext" increases  monotonically  to
           indicate that information is being read into the volume.

       •   "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 vos dump command is executing properly. As  the
           vos  status  command  is  issued  repeatedly during a dump, "transmitNext" increases monotonically to
           indicate that information is being transferred from the volume into the dump file.

       The "lastReceiveTime" and "lastSendTime" are for internal use.

EXAMPLES

       The following example illustrates the kind of output that sometimes appears when  the  Volume  Server  on
       "fs1.abc.com" is executing a dump at the time this command is issued.

          % vos status fs1.abc.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
          --------------------------------------------

PRIVILEGE REQUIRED

       None

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.

OpenAFS                                            2021-04-01                                      VOS_STATUS(1)