I reboot multiple times, also I destroyed the gluster configuration and recreate multiple times. The behavior is same. On Tue, Aug 22, 2017 at 6:47 PM, Atin Mukherjee <amukherj@xxxxxxxxxx> wrote: > My guess is there is a corruption in vol list or peer list which has lead > glusterd to get into a infinite loop of traversing a peer/volume list and > CPU to hog up. Again this is a guess and I've not got a chance to take a > detail look at the logs and the strace output. > > I believe if you get to reboot the node again the problem will disappear. > > On Tue, 22 Aug 2017 at 20:07, Serkan Çoban <cobanserkan@xxxxxxxxx> wrote: >> >> As an addition perf top shows %80 libc-2.12.so __strcmp_sse42 during >> glusterd %100 cpu usage >> Hope this helps... >> >> On Tue, Aug 22, 2017 at 2:41 PM, Serkan Çoban <cobanserkan@xxxxxxxxx> >> wrote: >> > Hi there, >> > >> > I have a strange problem. >> > Gluster version in 3.10.5, I am testing new servers. Gluster >> > configuration is 16+4 EC, I have three volumes, each have 1600 bricks. >> > I can successfully create the cluster and volumes without any >> > problems. I write data to cluster from 100 clients for 12 hours again >> > no problem. But when I try to reboot a node, glusterd process hangs on >> > %100 CPU usage and seems to do nothing, no brick processes come >> > online. You can find strace of glusterd process for 1 minutes here: >> > >> > https://www.dropbox.com/s/c7bxfnbqxze1yus/gluster_strace.out?dl=0 >> > >> > Here is the glusterd logs: >> > https://www.dropbox.com/s/hkstb3mdeil9a5u/glusterd.log?dl=0 >> > >> > >> > By the way, reboot of one server completes without problem if I reboot >> > the servers before creating any volumes. >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users@xxxxxxxxxxx >> http://lists.gluster.org/mailman/listinfo/gluster-users > > -- > - Atin (atinm) _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users
