condor_vacate man page

condor_vacateVacate jobs that are running on the specified hosts

Synopsis

condor_vacate[-help -version]

condor_vacate[-graceful -fast] [-debug] [-pool centralmanagerhostname[:portnumber]] [-name hostnamehostname-addr "a.b.c.d:port""a.b.c.d:port"-constraint expression-all]

Description

condor_vacatecauses HTCondor to checkpoint any running jobs on a set of machines and force the jobs to vacate the machine. The job(s) remains in the submitting machine's job queue.

Given the (default) -gracefuloption, a job running under the standard universe will first produce a checkpoint and then the job will be killed. HTCondor will then restart the job somewhere else, using the checkpoint to continue from where it left off. A job running under the vanilla universe is killed, and HTCondor restarts the job from the beginning somewhere else. condor_vacatehas no effect on a machine with no HTCondor job currently running.

There is generally no need for the user or administrator to explicitly run condor_vacate. HTCondor takes care of jobs in this way automatically following the policies given in configuration files.

Options

-help

Display usage information

-version

Display version information

-graceful

Inform the job to checkpoint, then soft-kill it.

-fast

Hard-kill jobs instead of checkpointing them

-debug

Causes debugging information to be sent to  stderr , based on the value of the configuration variable  TOOL_DEBUG .

-pool centralmanagerhostname[:portnumber]

Specify a pool by giving the central manager's host name and an optional port number

-name hostname

Send the command to a machine identified by hostname

hostname

Send the command to a machine identified by hostname

-addr a.b.c.d:port

Send the command to a machine's master located at "a.b.c.d:port"

a.b.c.d:port

Send the command to a machine located at "a.b.c.d:port"

-constraint expression

Apply this command only to machines matching the given ClassAd expression

-all

Send the command to all machines in the pool

Exit Status

condor_vacatewill exit with a status value of 0 (zero) upon success, and it will exit with the value 1 (one) upon failure.

Examples

To send a condor_vacatecommand to two named machines:

% condor_vacate  robin cardinal

To send the condor_vacatecommand to a machine within a pool of machines other than the local pool, use the -pooloption. The argument is the name of the central manager for the pool. Note that one or more machines within the pool must be specified as the targets for the command. This command sends the command to a the single machine named cae17within the pool of machines that has condor.cae.wisc.eduas its central manager:

% condor_vacate -pool condor.cae.wisc.edu -name cae17

Author

Center for High Throughput Computing, University of Wisconsin-Madison

Info

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