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SUSE:SLE-15-SP3:GA
ibmrtpkgs
set_nfs_to_rt_per_ibm_testing.diff
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File set_nfs_to_rt_per_ibm_testing.diff of Package ibmrtpkgs
In our stress testing on our Lucas system, we ran into an NFS hang. Upon further inspection, we found that none of the nfs kernel threads had real- time priorities like we expected. We have added rpciod, lockd and nfsd to the list with priorities that are just above the network softirqs. We have seen similar hangs in the past like this that we fixed in this manner. Signed-off-by: Vernon Mauery <vernux@us.ibm.com> Index: ibmrtpkgs-2/set_kthread_prio/set_kthread_prio.conf =================================================================== --- ibmrtpkgs-2.orig/set_kthread_prio/set_kthread_prio.conf +++ ibmrtpkgs-2/set_kthread_prio/set_kthread_prio.conf @@ -6,4 +6,7 @@ sirq-hrtimer -f 92 sirq-net-tx -f 90 sirq-net-rx -f 90 sirq_default -f 30 +rpciod -f 91 +lockd -f 91 +nfsd -f 91 default - -
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