Red Hat Bugzilla – Bug 1309728
ssm list is slow
Last modified: 2016-02-24 07:20:57 EST
Description of problem: # time ssm list > /dev/null 2>&1 real 0m12.105s user 0m0.198s sys 0m0.431s # ssm list | wc -l 66 # Version-Release number of selected component (if applicable): system-storage-mananger-0.4-5
Hi, thanks for the report, could you please provide the output and the duration of the following script ? #!/bin/bash echo 3 > /proc/sys/vm/drop_caches echo "=== partitions" cat /proc/partitions echo "=== pvs" time pvs echo "=== vgs" time vgs echo "=== lvs" time lvs echo "=== dmsetup table" time dmsetup table echo "=== lsblk" time lsblk Also can you please provide a separate times for: ssm list dev ssm list pool ssm list vol And lastly please provide the output of: python -m cProfile -s cumtime /bin/ssm list Thanks! -Lukas
I retested in the same lab now after some RHEL upgrades and rebooting the nodes, now ssm list feels instant and it takes less than one second to complete. I think we can close this, probably a non-ssm hickup not worth investigating further here. If I see this again, I could of course provide the above information then. Thanks.