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pbsnodes

NAME

pbsnodes - pbs node manipulation

SYNOPSIS

pbsnodes [-{c|d|l|o|p|r}] [-q] [-s server] [-n] [-N "note"] [nodename|:property ...]
pbsnodes [-{a|x}] [-s server] [-q] [node|:property]

DESCRIPTION

The pbsnodes command is used to mark nodes down, free or offline. It can also be used to list nodes and their state. Node information is obtained by sending a request to the PBS job server. Sets of nodes can be operated on at once by specifying a node property prefixed by a colon.

In order to execute pbsnodes with other than the -a or -l options, the user must have PBS Manager or Operator privilege.

OPTIONS

-a

All attributes of a node or all nodes are listed. This is the default if no flag is given.

-c

Clear OFFLINE from listed nodes.

-d

Print MOM diagnosis on the listed nodes. Not yet implemented. Use momctl instead.

-l

List nodes marked as DOWN, OFFLINE, or UNKNOWN.

-o

Mark listed nodes as OFFLINE even if currently in use. This is different from being marked DOWN. An automated script that checks nodes being up or down and calls pbsnodes with a list of nodes down will not change the status of nodes marked OFFLINE. This gives the administrator a tool to hold a node out of service without changing the automatic script.

-p

Purge the node record from pbs_server. Not yet implemented.

-q

Supress all error messages.

-r

Reset the listed nodes by clearing OFFLINE and adding DOWN state. pbs_server will ping the node and set the state appropriately.

-s

Specify the PBS server's hostname or IP address.

-x

Same as -a, but the output has an XML-like format.

-N

Specify a "note" attribute. This allows an administrator to add an arbitrary annotation to the listed nodes. To clear a note, use -N "" or -N n.

-n

Show the "note" attribute for nodes that are DOWN, OFFLINE, or UNKNOWN. This option requires -l.

SEE ALSO

pbs_server(8B) and the PBS External Reference Specification