You're most likely hitting this bug https://bugzilla.redhat.com/show_bug.cgi ?id=1671556 Upgrading to gluster 5.5 should fix it.
JB Shreyansh Shah <shreyansh.s...@alpha-grep.com> escreveu no dia quinta, 29/08/2019 à(s) 10:24: > > > On Thu, Aug 29, 2019 at 2:50 PM Shreyansh Shah < > shreyansh.s...@alpha-grep.com> wrote: > >> Hi, >> Running on cloud centos7.5 VM, same machine has gluster volume mounted at >> 2 endpoints (read/write), say A and B. Gluster version server is 5.3 and on >> client is 3.12.2. >> B is used very rarely and only for light reads. Mount A failed when our >> processes were running, but B was still present and could access data >> through B but not through A. >> >> Here is the trace from /var/log/glusterfs: >> The message "E [MSGID: 101191] >> [event-epoll.c:671:event_dispatch_epoll_worker] 0-epoll: Failed to dispatch >> handler" repeated 968 times between [2019-08-28 20:40:59.654898] and >> [2019-08-28 20:41:36.417335] >> pending frames: >> frame : type(1) op(FSTAT) >> frame : type(1) op(READ) >> frame : type(1) op(READ) >> frame : type(1) op(READ) >> frame : type(1) op(READ) >> frame : type(1) op(READ) >> frame : type(1) op(READ) >> frame : type(1) op(READ) >> frame : type(0) op(0) >> patchset: git://git.gluster.org/glusterfs.git >> signal received: 11 >> time of crash: >> 2019-08-28 20:41:37 >> configuration details: >> argp 1 >> backtrace 1 >> dlfcn 1 >> libpthread 1 >> llistxattr 1 >> setfsid 1 >> spinlock 1 >> epoll.h 1 >> xattr.h 1 >> st_atim.tv_nsec 1 >> package-string: glusterfs 5.3 >> /lib64/libglusterfs.so.0(+0x26610)[0x7fea89c32610] >> /lib64/libglusterfs.so.0(gf_print_trace+0x334)[0x7fea89c3cb84] >> /lib64/libc.so.6(+0x36340)[0x7fea88295340] >> /lib64/libpthread.so.0(pthread_mutex_lock+0x0)[0x7fea88a97c30] >> /lib64/libglusterfs.so.0(__gf_free+0x12c)[0x7fea89c5dc3c] >> /lib64/libglusterfs.so.0(rbthash_remove+0xd5)[0x7fea89c69d35] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/io-cache.so(+0xcace)[0x7fea7771dace] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/io-cache.so(+0xcdd7)[0x7fea7771ddd7] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/io-cache.so(+0xcfc5)[0x7fea7771dfc5] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/io-cache.so(+0xf0ca)[0x7fea777200ca] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/read-ahead.so(+0xa6a1)[0x7fea77b426a1] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/read-ahead.so(+0xaa6f)[0x7fea77b42a6f] >> >> /usr/lib64/glusterfs/5.3/xlator/performance/read-ahead.so(+0xb0ce)[0x7fea77b430ce] >> /lib64/libglusterfs.so.0(default_readv_cbk+0x180)[0x7fea89cbb8e0] >> >> /usr/lib64/glusterfs/5.3/xlator/cluster/distribute.so(+0x81c1a)[0x7fea77dc9c1a] >> >> /usr/lib64/glusterfs/5.3/xlator/protocol/client.so(+0x6d636)[0x7fea7c307636] >> /lib64/libgfrpc.so.0(+0xec70)[0x7fea899fec70] >> /lib64/libgfrpc.so.0(+0xf043)[0x7fea899ff043] >> /lib64/libgfrpc.so.0(rpc_transport_notify+0x23)[0x7fea899faf23] >> /usr/lib64/glusterfs/5.3/rpc-transport/socket.so(+0xa37b)[0x7fea7e5e637b] >> /lib64/libglusterfs.so.0(+0x8aa49)[0x7fea89c96a49] >> /lib64/libpthread.so.0(+0x7dd5)[0x7fea88a95dd5] >> /lib64/libc.so.6(clone+0x6d)[0x7fea8835d02d] >> >> >> -- >> Regards, >> Shreyansh Shah >> > > > -- > Regards, > Shreyansh Shah > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > https://lists.gluster.org/mailman/listinfo/gluster-users
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