NAME

DESCRIPTION

Parameter names are case insensitive. Any text following a "#" in the configuration file is treated as a comment through the end of that line. Changes to the configuration file take effect upon restart of Slurm daemons, daemon receipt of the SIGHUP signal, or execution of the command "scontrol reconfigure" unless otherwise noted. The configuration parameters available include:

BackupAddr

Communications address used for the slurmctld daemon. This can either be a hostname or IP address. This value would typically be the same as the secondary SlurmctldHost in the slurm.conf file, when applicable.

ControlAddr

Communications address used for the slurmctld daemon. This can either be a hostname or IP address. This value would typically be the same as the SlurmctldHost in the slurm.conf file.

Debug

A number indicating the level of additional logging desired for the plugin. The default value is zero, which generates no additional logging.

HotSpareCount

This identifies how many nodes in each partition should be maintained as spare resources. When a job fails, this pool of resources will be depleted and then replenished when possible using idle resources. The value should be a comma delimited list of partition and node count pairs separated by a colon.

MaxSpareNodeCount

This identifies the maximum number of nodes any single job may replace through the job's entire lifetime. This could prevent a single job from causing all of the nodes in a cluster to fail. By default, there is no maximum node count.

Port

Port used for communications. The default value is 6820.

TimeLimitDelay

If a job requires replacement resources and none are immediately available, then permit a job to extend its time limit by the length of time required to secure replacement resources up to the number of minutes specified by TimeLimitDelay. This option will only take effect if no hot spare resources are available at the time replacement resources are requested. This time limit extension is in addition to the value calculated using the TimeLimitExtend. The default value is zero (no time limit extension). The value may not exceed 65533 seconds.

TimeLimitDrop

Specifies the number of minutes that a job can extend its time limit for each failed or failing node removed from the job's allocation. The default value is zero (no time limit extension). The value may not exceed 65533 seconds.

TimeLimitExtend

Specifies the number of minutes that a job can extend its time limit for each replaced node. The default value is zero (no time limit extension). The value may not exceed 65533 seconds.

UserDrainAllow

This identifies a comma delimited list of user names or user IDs of users who are authorized to drain nodes they believe are failing. Specify a value of "ALL" to permit any user to drain nodes. By default, no users may drain nodes using this interface.

UserDrainDeny

This identifies a comma delimited list of user names or user IDs of users who are NOT authorized to drain nodes they believe are failing. Specifying a value for UserDrainDeny implicitly allows all other users to drain nodes (sets the value of UserDrainAllow to "ALL").

EXAMPLE

COPYING

Slurm is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

SEE ALSO