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The following command blcocks glusterd and cli becomes unresponsive #gluster volume top hosdu write-perf list-cnt 10 brick 10.1.12.124:/data/export1 bs 2048 This happens even if i don't input the bs tag and only provide the count. The above command exits with non-zero exit status and then the cli becomes unresponsive.
PATCH: http://patches.gluster.com/patch/6904 in master (TOP: validate bs/count pair for write/read-perf measurement)
Has this patch gone in qa13? I still see the issue in qa13.
It's fixed now. glusterd is not getting blocked if enter only bs or only count. [root@FC-1 vishwa]# gluster volume top hosdu read-perf list-cnt 99 bs 37 brick 10.1.12.124:/data/vishwa/brick2/ Usage: volume top <VOLNAME> {[open|read|write|opendir|readdir] |[read-perf|write-perf bs <size> count <count>]} [brick <brick>] [list-cnt <count>] [root@FC-1 vishwa]# gluster volume top hosdu read-perf list-cnt 99 bs 37 brick 10.1.12.124:/data/vishwa/brick2/ bs 1024 Usage: volume top <VOLNAME> {[open|read|write|opendir|readdir] |[read-perf|write-perf bs <size> count <count>]} [brick <brick>] [list-cnt <count>] [root@FC-1 vishwa]# gluster volume top hosdu read-perf list-cnt 99 count 37 brick 10.1.12.124:/data/vishwa/brick2/ count 10 Usage: volume top <VOLNAME> {[open|read|write|opendir|readdir] |[read-perf|write-perf bs <size> count <count>]} [brick <brick>] [list-cnt <count>] [root@FC-1 vishwa]# When I enter correct command it's giving results [root@FC-1 vishwa]# gluster volume top hosdu read-perf list-cnt 10 count 37 brick 10.1.12.124:/data/vishwa/brick2/ bs 1024 volume top successful Brick: 10.1.12.124:/data/vishwa/brick2 Throughput 1222.19 MBps time 0.0000 secs MBps filename time ======================== 3276 /iozone.tmp 2011-04-18 05:09:15.367238 3120 /iozone.tmp 2011-04-18 05:09:32.310856 3120 /iozone.tmp 2011-04-18 05:09:10.585545 3048 /iozone.tmp 2011-04-18 05:09:31.143848 3048 /iozone.tmp 2011-04-18 05:09:15.525135 3048 /iozone.tmp 2011-04-18 05:09:15.239160 3048 /iozone.tmp 2011-04-18 05:09:14.901897 3048 /iozone.tmp 2011-04-18 05:09:14.668202 2978 /iozone.tmp 2011-04-18 05:10:10.857740 2978 /iozone.tmp 2011-04-18 05:09:40.81061