NAME

       backup_listhosts - Lists Tape Coordinators registered in the Backup Database

SYNOPSIS

       backup listhosts [-localauth] [-cell <cell name>] [-help]

       backup listh [-l] [-c <cell name>] [-h]

DESCRIPTION

       The backup listhosts command displays the Backup Database record of the port offset numbers defined for
       Tape Coordinator machines. A Tape Coordinator must have an entry in the list to be available for backup
       operations.

       The existence of an entry does not necessarily indicate that the Tape Coordinator process (butc) is
       currently running at that port offset. To check, issue the backup status command.

OPTIONS

       -localauth
           Constructs a server ticket using a key from the local /etc/openafs/server/KeyFile file. The backup
           command interpreter presents it to the Backup Server, Volume Server and VL Server during mutual
           authentication. Do not combine this flag with the -cell argument. For more details, see backup(8).

       -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 backup(8).

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

OUTPUT

       After a "Tape hosts:" header, the output reports two things about each Tape Coordinator currently defined
       in the Backup Database:

       •   The hostname of the machine housing the Tape Coordinator. The format of this name depends on the
           hostname format used when the backup addhost command was issued.

       •   The Tape Coordinator's port offset number.

       The Tape Coordinators appear in the order in which they were added to the Backup Database.

EXAMPLES

       The following example shows the result of the command in the Example Corporation cell:

          % backup listhosts
          Tape hosts:
              Host backup1.example.com, port offset 0
              Host backup1.example.com, port offset 1
              Host backup3.example.com, port offset 4
              Host backup2.example.com, port offset 3

PRIVILEGE REQUIRED

       The issuer must be listed in the /etc/openafs/server/UserList file on every machine where the Backup
       Server is running, or must be logged onto a server machine as the local superuser "root" if the
       -localauth flag is included.

SEE ALSO

       backup(8), backup_addhost(8), backup_delhost(8), backup_status(8)

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.