Description of problem: Regression seen on smallfile mkdir from rhgs 3.3.1 to rhgs 3.4.0 on fuse mount. Version-Release number of selected component (if applicable): 3.12.2-5 How reproducible: 100% profile infos are kept at sosreports are placed at sosreport and statedumps at mount -t cifs -oguest //newtssuitcase.lab.eng.blr.redhat.com/newtssuitcase /BZ_sosreports/Karan/Porfile_info/ Steps to Reproduce: 1. Run small-file creates on 6 node setup using 6 client machines below command qeSyncDropCaches.sh; python /small-files/smallfile/smallfile_cli.py --operation mkdir --threads 8 --file-size 64 --files 5000 --top /gluster-mount --host-set "`echo $CLIENT | tr ' ' ','`" 2. now compare the same with RHGS 3.3.1 i.e 3.8.4.54.3 Actual results: Regression seen between release Expected results: No regression should be observed Additional info: not a brick mux setup. The performance numbers weren't consistent i.e after every iterations the regression was more. regression seen on 2x2 volume also
Profile infos at mount -t cifs -oguest //newtssuitcase.lab.eng.blr.redhat.com/newtssuitcase /BZ_sosreports/ksandha/Porfile_info
Karan, Please provide the strace output of the brick processes.
I remember from an IRC conversation with Karan that this regression was not seen on plain distribute volumes. @Karan, can you please confirm that?
Upstream patch: https://review.gluster.org/#/c/20392/
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:2607