On Friday 26 August 2016, Matthew Wade <[email protected]> wrote: > > > HI, > > We are currently running a three node cluster, on Gluster 3.6.4. > > On one of our nodes we noticed that the glusterd daemon is dead. > > But the glusterfsd daemons are still running, and we believe clients are > connecting and retrieving data > > We noticed that the daemon has been dead for a week, and we didn't see it. > > We would like to know are we safe to just go ahead and start the glusterd > service again. >
It can be started safely as mgmt & i/o path do not interfere with each other. > > > If so would this trigger a self-heal on all volumes? As this would cause a > performance issue. > Why would you need a self heal trigger if all of your bricks w(a)are running. > > > The logs for this node is as follows:: > > [2016-08-19 18:01:52.804453] E [rpc-clnt.c:362:saved_frames_unwind] (--> > /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x7f4f3ffca550] > (--> /usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x1e7)[0x7f4f3fd9f787] > (--> /usr/lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f4f3fd9f89e] > (--> > /usr/lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x91)[0x7f4f3fd9f951] > (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x15f)[0x7f4f3fd9ff1f] > ))))) 0-DAOS-client-4: forced unwinding frame type(GF-DUMP) op(DUMP(1)) > called at 2016-08-19 18:01:51.886737 (xid=0x144a1d) > [2016-08-19 18:01:52.804480] W > [client-handshake.c:1588:client_dump_version_cbk] > 0-DAOS-client-4: received RPC status error > [2016-08-19 18:01:52.804504] W [socket.c:620:__socket_rwv] 0-glusterfs: > readv on 127.0.0.1:24007 failed (No data available) > [2016-08-19 18:02:02.900863] E [socket.c:2276:socket_connect_finish] > 0-glusterfs: connection to 127.0.0.1:24007 failed (Connection refused) > > If we aren't safe to do so, what else should we do to resolve this? > > *Matt Wade* > IT Operations Analyst > > IOP Publishing > Temple Circus, Temple Way, Bristol > BS1 6HG, UK > > Direct line +44 (0)117 930 1136 > > ioppublishing.org > > ------------------------------ > This email (and attachments) are confidential and intended for the > addressee(s) only. If you are not the intended recipient please immediately > notify the sender, permanently and securely delete any copies and do not > take action with it or in reliance on it. Any views expressed are the > author's and do not represent those of IOP, except where specifically > stated. IOP takes reasonable precautions to protect against viruses but > accepts no responsibility for loss or damage arising from virus infection. > For the protection of IOP's systems and staff emails are scanned > automatically.. > > Institute of Physics. Registered charity no. 293851 (England & Wales) and > SCO40092 (Scotland) > Registered Office: 76 Portland Place, London W1B 1NT > ------------------------------ > -- --Atin
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