Hi David, It seems like a network issue to me, As it's unable to connect the other node and getting timeout.
Few things you can check- * Check the /etc/hosts file on both the servers and make sure it has the correct IP of the other node. * Are you binding gluster on any specific IP, which is changed after your update. * Check if you can access port 24007 from the other host. If all the above checks are fine then you can try to stop the glusterd on both the nodes(sg first and then br), and make sure there is no gluster related process left, then start gluster on br first and check the `gluster peer status` then start gluster on sg. ( If you can take the downtime 🙂 ) Thanks, Anant ________________________________ From: Gluster-users <[email protected]> on behalf of David Cunningham <[email protected]> Sent: 23 February 2023 9:56 PM To: gluster-users <[email protected]> Subject: Re: [Gluster-users] Big problems after update to 9.6 EXTERNAL: Do not click links or open attachments if you do not recognize the sender. Is it possible that version 9.1 and 9.6 can't talk to each other? My understanding was that they should be able to. On Fri, 24 Feb 2023 at 10:36, David Cunningham <[email protected]<mailto:[email protected]>> wrote: We've tried to remove "sg" from the cluster so we can re-install the GlusterFS node on it, but the following command run on "br" also gives a timeout error: gluster volume remove-brick gvol0 replica 1 sg:/nodirectwritedata/gluster/gvol0 force How can we tell "br" to just remove "sg" without trying to contact it? On Fri, 24 Feb 2023 at 10:31, David Cunningham <[email protected]<mailto:[email protected]>> wrote: Hello, We have a cluster with two nodes, "sg" and "br", which were running GlusterFS 9.1, installed via the Ubuntu package manager. We updated the Ubuntu packages on "sg" to version 9.6, and now have big problems. The "br" node is still on version 9.1. Running "gluster volume status" on either host gives "Error : Request timed out". On "sg" not all processes are running, compared to "br", as below. Restarting the services on "sg" doesn't help. Can anyone advise how we should proceed? This is a production system. root@sg:~# ps -ef | grep gluster root 15196 1 0 22:37 ? 00:00:00 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level INFO root 15426 1 0 22:39 ? 00:00:00 /usr/bin/python3 /usr/sbin/glustereventsd --pid-file /var/run/glustereventsd.pid root 15457 15426 0 22:39 ? 00:00:00 /usr/bin/python3 /usr/sbin/glustereventsd --pid-file /var/run/glustereventsd.pid root 19341 13695 0 23:24 pts/1 00:00:00 grep --color=auto gluster root@br:~# ps -ef | grep gluster root 2052 1 0 2022 ? 00:00:00 /usr/bin/python3 /usr/sbin/glustereventsd --pid-file /var/run/glustereventsd.pid root 2062 1 3 2022 ? 10-11:57:16 /usr/sbin/glusterfs --fuse-mountopts=noatime --process-name fuse --volfile-server=br --volfile-server=sg --volfile-id=/gvol0 --fuse-mountopts=noatime /mnt/glusterfs root 2379 2052 0 2022 ? 00:00:00 /usr/bin/python3 /usr/sbin/glustereventsd --pid-file /var/run/glustereventsd.pid root 5884 1 5 2022 ? 18-16:08:53 /usr/sbin/glusterfsd -s br --volfile-id gvol0.br.nodirectwritedata-gluster-gvol0 -p /var/run/gluster/vols/gvol0/br-nodirectwritedata-gluster-gvol0.pid -S /var/run/gluster/61df1d4e1c65300e.socket --brick-name /nodirectwritedata/gluster/gvol0 -l /var/log/glusterfs/bricks/nodirectwritedata-gluster-gvol0.log --xlator-option *-posix.glusterd-uuid=11e528b0-8c69-4b5d-82ed-c41dd25536d6 --process-name brick --brick-port 49152 --xlator-option gvol0-server.listen-port=49152 root 10463 18747 0 23:24 pts/1 00:00:00 grep --color=auto gluster root 27744 1 0 2022 ? 03:55:10 /usr/sbin/glusterfsd -s br --volfile-id gvol0.br.nodirectwritedata-gluster-gvol0 -p /var/run/gluster/vols/gvol0/br-nodirectwritedata-gluster-gvol0.pid -S /var/run/gluster/61df1d4e1c65300e.socket --brick-name /nodirectwritedata/gluster/gvol0 -l /var/log/glusterfs/bricks/nodirectwritedata-gluster-gvol0.log --xlator-option *-posix.glusterd-uuid=11e528b0-8c69-4b5d-82ed-c41dd25536d6 --process-name brick --brick-port 49153 --xlator-option gvol0-server.listen-port=49153 root 48227 1 0 Feb17 ? 00:00:26 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level INFO On "sg" in glusterd.log we're seeing: [2023-02-23 20:26:57.619318 +0000] E [rpc-clnt.c:181:call_bail] 0-management: bailing out frame type(glusterd mgmt v3), op(--(6)), xid = 0x11, unique = 27, sent = 2023-02-23 20:16:50.596447 +0000, timeout = 600 for 10.20.20.11:24007<https://urldefense.com/v3/__http://10.20.20.11:24007__;!!I_DbfM1H!H-ob27qPp9fpvcacuvx-Rq_m9Rdc7w0qO3r5pewwZCO30JJzs4eTic2nPJo3JaeCgJanX84-S_Iv80eiwJIScXmwbFpt--19$> [2023-02-23 20:26:57.619425 +0000] E [MSGID: 106115] [glusterd-mgmt.c:122:gd_mgmt_v3_collate_errors] 0-management: Unlocking failed on br. Please check log file for details. [2023-02-23 20:26:57.619545 +0000] E [MSGID: 106151] [glusterd-syncop.c:1655:gd_unlock_op_phase] 0-management: Failed to unlock on some peer(s) [2023-02-23 20:26:57.619693 +0000] W [glusterd-locks.c:817:glusterd_mgmt_v3_unlock] (-->/usr/lib/x86_64-linux-gnu/glusterfs/9.6/xlator/mgmt/glusterd.so(+0xe19b9) [0x7fadf47fa9b9] -->/usr/lib/x86_64-linux-gnu/glusterfs/9.6/xlator/mgmt/glusterd.so(+0xe0e20) [0x7fadf47f9e20] -->/usr/lib/x86_64-linux-gnu/glusterfs/9.6/xlator/mgmt/glusterd.so(+0xe7904) [0x7fadf4800904] ) 0-management: Lock owner mismatch. Lock for vol gvol0 held by 11e528b0-8c69-4b5d-82ed-c41dd25536d6 [2023-02-23 20:26:57.619780 +0000] E [MSGID: 106117] [glusterd-syncop.c:1679:gd_unlock_op_phase] 0-management: Unable to release lock for gvol0 [2023-02-23 20:26:57.619939 +0000] I [socket.c:3811:socket_submit_outgoing_msg] 0-socket.management: not connected (priv->connected = -1) [2023-02-23 20:26:57.619969 +0000] E [rpcsvc.c:1567:rpcsvc_submit_generic] 0-rpc-service: failed to submit message (XID: 0x3, Program: GlusterD svc cli, ProgVers: 2, Proc: 27) to rpc-transport (socket.management) [2023-02-23 20:26:57.619995 +0000] E [MSGID: 106430] [glusterd-utils.c:678:glusterd_submit_reply] 0-glusterd: Reply submission failed And in the brick log: [2023-02-23 20:22:56.717721 +0000] I [addr.c:54:compare_addr_and_update] 0-/nodirectwritedata/gluster/gvol0: allowed = "*", received addr = "10.20.20.11" [2023-02-23 20:22:56.717817 +0000] I [login.c:110:gf_auth] 0-auth/login: allowed user names: a26c7de4-1236-4e0a-944a-cb82de7f7f0e [2023-02-23 20:22:56.717840 +0000] I [MSGID: 115029] [server-handshake.c:561:server_setvolume] 0-gvol0-server: accepted client from CTX_ID:46b23c19-5114-4a20-9306-9ea6faf02d51-GRAPH_ID:0-PID:35568-HOST:br.m5voip.com-PC_NAME:gvol0-client-0-RECON_NO:-0 (version: 9.1) with subvol /nodirectwritedata/gluster/gvol0 [2023-02-23 20:22:56.741545 +0000] W [socket.c:766:__socket_rwv] 0-tcp.gvol0-server: readv on 10.20.20.11:49144<https://urldefense.com/v3/__http://10.20.20.11:49144__;!!I_DbfM1H!H-ob27qPp9fpvcacuvx-Rq_m9Rdc7w0qO3r5pewwZCO30JJzs4eTic2nPJo3JaeCgJanX84-S_Iv80eiwJIScXmwbE2fA_l4$> failed (No data available) [2023-02-23 20:22:56.741599 +0000] I [MSGID: 115036] [server.c:500:server_rpc_notify] 0-gvol0-server: disconnecting connection [{client-uid=CTX_ID:46b23c19-5114-4a20-9306-9ea6faf02d51-GRAPH_ID:0-PID:35568-HOST:br.m5voip.com-PC_NAME:gvol0-client-0-RECON_NO:-0}] [2023-02-23 20:22:56.741866 +0000] I [MSGID: 101055] [client_t.c:397:gf_client_unref] 0-gvol0-server: Shutting down connection CTX_ID:46b23c19-5114-4a20-9306-9ea6faf02d51-GRAPH_ID:0-PID:35568-HOST:br.m5voip.com-PC_NAME:gvol0-client-0-RECON_NO:-0 Thanks for your help, -- David Cunningham, Voisonics Limited http://voisonics.com/<https://urldefense.com/v3/__http://voisonics.com/__;!!I_DbfM1H!H-ob27qPp9fpvcacuvx-Rq_m9Rdc7w0qO3r5pewwZCO30JJzs4eTic2nPJo3JaeCgJanX84-S_Iv80eiwJIScXmwbO4CuFD8$> USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782 -- David Cunningham, Voisonics Limited http://voisonics.com/<https://urldefense.com/v3/__http://voisonics.com/__;!!I_DbfM1H!H-ob27qPp9fpvcacuvx-Rq_m9Rdc7w0qO3r5pewwZCO30JJzs4eTic2nPJo3JaeCgJanX84-S_Iv80eiwJIScXmwbO4CuFD8$> USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782 -- David Cunningham, Voisonics Limited http://voisonics.com/<https://urldefense.com/v3/__http://voisonics.com/__;!!I_DbfM1H!H-ob27qPp9fpvcacuvx-Rq_m9Rdc7w0qO3r5pewwZCO30JJzs4eTic2nPJo3JaeCgJanX84-S_Iv80eiwJIScXmwbO4CuFD8$> USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782 DISCLAIMER: This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. 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