[2014-12-18 01:43:27.272235] W [glusterfsd.c:1194:cleanup_and_exit] (--> 0-: received signum (15), shutting down [2014-12-18 01:43:27.272279] I [fuse-bridge.c:5599:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/onode3.isaac.local:data02'. [2014-12-18 01:49:36.854339] I [MSGID: 100030] [glusterfsd.c:2018:main] 0-/usr/sbin/glusterfs: Started running /usr/sbin/glusterfs version 3.6.1 (args: /usr/sbin/glusterfs - -volfile-server=onode3.isaac.local --volfile-id=data02 /rhev/data-center/mnt/glusterSD/onode3.isaac.local:data02) [2014-12-18 01:49:36.862887] I [dht-shared.c:337:dht_init_regex] 0-data02-dht: using regex rsync-hash-regex = ^\.(.+)\.[^.]+$ [2014-12-18 01:49:36.863749] I [client.c:2280:notify] 0-data02-client-0: parent translators are ready, attempting connect on transport

Dec 18 02:43:26 onode3 kernel: supervdsmServer[1960]: segfault at 18 ip 00007faa89951bca sp 00007fa355b80f40 error 4 in libgfapi.so.0.0.0[7faa8994c000+18000] Dec 18 02:43:27 onode3 systemd: supervdsmd.service: main process exited, code=killed, status=11/SEGV Dec 18 02:43:27 onode3 systemd: Unit supervdsmd.service entered failed state. Dec 18 02:43:27 onode3 journal: vdsm jsonrpc.JsonRpcServer ERROR Internal server error Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 486, in _serveRequest res = method(**params) File "/usr/share/vdsm/rpc/Bridge.py", line 266, in _dynamicMethod result = fn(*methodArgs) File "/usr/share/vdsm/gluster/apiwrapper.py", line 106, in status return self._gluster.volumeStatus(volumeName, brick, statusOption) File "/usr/share/vdsm/gluster/api.py", line 54, in wrapper rv = func(*args, **kwargs) File "/usr/share/vdsm/gluster/api.py", line 221, in volumeStatus data = self.svdsmProxy.glusterVolumeStatvfs(volumeName) File "/usr/share/vdsm/supervdsm.py", line 50, in __call__ return callMethod() File "/usr/share/vdsm/supervdsm.py", line 48, in <lambda> **kwargs) File "<string>", line 2, in glusterVolumeStatvfs File "/usr/lib64/python2.7/multiprocessing/managers.py", line 759, in _callmethod kind, result = conn.recv() EOFError Dec 18 02:43:27 onode3 systemd: supervdsmd.service holdoff time over, scheduling restart. Dec 18 02:43:27 onode3 systemd: Stopping Virtual Desktop Server Manager... Dec 18 02:43:27 onode3 systemd: Stopping "Auxiliary vdsm service for running helper functions as root"... Dec 18 02:43:27 onode3 systemd: Starting "Auxiliary vdsm service for running helper functions as root"... Dec 18 02:43:27 onode3 systemd: Started "Auxiliary vdsm service for running helper functions as root". Dec 18 02:43:27 onode3 journal: vdsm IOProcessClient ERROR IOProcess failure Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 107, in _communicate raise Exception("FD closed") Exception: FD closed

Hi Dan, Yes..it's glusterfs.... glusterfs logs :- http://ur1.ca/j3b5f OS Version: RHEL - 7 - 0.1406.el7.centos.2.3 Kernel Version: 3.10.0 - 123.el7.x86_64 KVM Version: 1.5.3 - 60.el7_0.2 LIBVIRT Version: libvirt-1.1.1-29.el7_0.3 VDSM Version: vdsm-4.16.7-1.gitdb83943.el7 GlusterFS Version: glusterfs-3.6.1-1.el7 Qemu Version : QEMU emulator version 1.5.3 (qemu-kvm-1.5.3-60.el7_0.2) Thanks, punit On Thu, Dec 11, 2014 at 5:47 PM, Dan Kenigsberg <danken(a)redhat.com <mailto:danken@redhat.com>> wrote: On Thu, Dec 11, 2014 at 03:41:01PM +0800, Punit Dambiwal wrote: > Hi, > > Suddenly all of my VM on one host paused with the following error :- > > vm has paused due to unknown storage error > > I am using glusterfs storage with distributed replicate replica=2....my > storage and compute both running on the same node... > > engine logs :- http://ur1.ca/j31iu > Host logs :- http://ur1.ca/j31kk (I grep it for one Failed VM) libvirtEventLoop::INFO::2014-12-11 15:00:48,627::vm::4780::vm.Vm::(_onIOError) vmId=`e84bb987-a817-436a-9417-8eab9148e57e`::abnormal vm stop device virtio-disk0 error eother Which type of storage is it? gluster? Do you have anything in particular on glusterfs logs? Which glusterfs/qemu/libvirt/vdsm versions do you have installed?