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hostcache auto-delete function in the mbatchd restart
Dynamic hosts remain in the cluster unless you intentionally remove them.And the manual related to it is as follows.https://www.ibm.com/docs/en/spectrum-lsf/10.1.0?topic=cluster-remove-dynamic-hostsSuppose we delete the hostcache file, not modify ...
In a dynamic cluster cloud environment, blaunch cannot handle resizing of the jobs. We are requesting for the addition and deletion of hosts from an LSF cluster with blaunch able to handle the network IO and exit with the return code from the job'...
allow to limit cpu usage to the number of slots requested
currently, when a user submit a job, there's no way in LSF to limit the cpu consumption.
recently, we discover that it's possible to limit cpu usage OS side using cgroup, by putting a value in the 'cpu.cfs_quota_us' file of the '/sys/fs/...
kubectl create -f $LSF_BINDIR/../../misc/kubernetes/parallelJob-v1alpha1.yaml > /tmp/IBM/parallelJob-v1alpha1.yaml.log
error: resource mapping not found for name: "paralleljobs.ibm.com" namespace: "" from "/home/shared/lsfhome/10.1/linux3.10-...
Have LSF Handle ZOMBI job searching using either BTREE or HASH ALGO's
Large number of ZOMBI jobs can impact very large clusters operations resulting in high backlogs and additional lost job status. Improving the ZOMBI search algorithm from Linear Search to BTREE or HASH would reduce this impact.
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