Hi,
Thanks for the snapd log. Can you please attach all the gluster logs? i.e. the contents of /var/log/glusterfs.
Regards,
Raghavendra
On Mon, Apr 25, 2016 at 11:27 AM, Alastair Neil <ajneil.tech@xxxxxxxxx> wrote:
attached compressed logOn 22 April 2016 at 20:15, FNU Raghavendra Manjunath <rabhat@xxxxxxxxxx> wrote:Hi Alastair,Can you please provide the snap daemon logs. It is present in /var/log/glusterfs/snaps/snapd.log.Provide the snapd logs of the node from which you have mounted the volume (i.e. the node whose ip address/hostname you have given while mounting the volume).Regards,RaghavendraOn Fri, Apr 22, 2016 at 5:19 PM, Alastair Neil <ajneil.tech@xxxxxxxxx> wrote:_______________________________________________I just upgraded my cluster to 3.7.11 from 3.7.10 and access to the .snaps directories now fail withbash: cd: .snaps: Transport endpoint is not connectedin the volume log file on the client I see:016-04-22 21:08:28.005854] I [rpc-clnt.c:1847:rpc_clnt_reconfig] 2-homes-snapd-client: changing port to 49493 (from 0)
[2016-04-22 21:08:28.009558] E [socket.c:2278:socket_connect_finish] 2-homes-snapd-client: connection to xx.xx.xx.xx.xx:49493 failed (No route to host)I'm quite perplexed, now it's not a network issue or DNS as far as I can tell, the glusterfs client is working fine, and the gluster servers all resolve ok. It seems to be happening on all the clients I have tried different systems with 3.7.8, 3.7.10, and 3.7.11 version clients and see the same failure on all of them.On the servers the snapshots are being taken as expected and they are started:Snapshot : Scheduled-Homes_Hourly-homes_GMT-2016.04.22-16.00.01
Snap UUID : 91ba50b0-d8f2-4135-9ea5-edfdfe2ce61d
Created : 2016-04-22 16:00:01
Snap Volumes:
Snap Volume Name : 5170144102814026a34f8f948738406f
Origin Volume name : homes
Snaps taken for homes : 16
Snaps available for homes : 240
Status : Startedthe homes volume is replica 3 all the peers are up and so are all the bricks and services:glv status homes
Status of volume: homes
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick gluster-2:/export/brick2/home 49171 0 Y 38298
Brick gluster0:/export/brick2/home 49154 0 Y 23519
Brick gluster1.vsnet.gmu.edu:/export/brick2
/home 49154 0 Y 23794
Snapshot Daemon on localhost 49486 0 Y 23699
NFS Server on localhost 2049 0 Y 23486
Self-heal Daemon on localhost N/A N/A Y 23496
Snapshot Daemon on gluster-2 49261 0 Y 38479
NFS Server on gluster-2 2049 0 Y 39640
Self-heal Daemon on gluster-2 N/A N/A Y 39709
Snapshot Daemon on gluster1 49480 0 Y 23982
NFS Server on gluster1 2049 0 Y 23766
Self-heal Daemon on gluster1 N/A N/A Y 23776
Task Status of Volume homes
------------------------------------------------------------------------------
There are no active volume tasksI'd appreciate any ideas about troubleshooting this. I tried disable .snaps access on the volume and re-enabling it but is made no difference.
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