[Gluster-users] How safe are major version upgrades?

2020-08-24 Thread David Cunningham
Hello, We have a production system with around 50GB of data running GlusterFS 5.13. It has 3 replicating/mirrored nodes, and also geo-replicates to another site. How safe would it be to upgrade to a more recent major version, eg 7.x? I'm not sure how recommended in-place upgrades are, or if a

[Gluster-users] Geo-replication log file not closed

2020-08-24 Thread David Cunningham
Hello, We're having an issue with the rotated gsyncd.log not being released. Here's the output of 'lsof': # lsof | grep 'gsyncd.log.1' python24495 root3w REG8,1 9916750234332241 /var/log/glusterfs/geo-replication/gvol0_nvfs10_gvol0/gsyncd.log.1

Re: [Gluster-users] Upgrade from 6.9 to 7.7 stuck (peer is rejected)

2020-08-24 Thread mabi
Dear Nikhil, Thank you for your answer. So does this mean that all my FUSE clients where I have the volume mounted will not loose at any time their connection during the whole upgrade procedure of all 3 nodes? I am asking because if I understand correctly there will be an overlap of time

Re: [Gluster-users] How to fix I/O error ? (resend)

2020-08-24 Thread Diego Zuccato
Il 21/08/20 13:56, Diego Zuccato ha scritto: Hello again. I also tried disabling bitrot (and re-enabling it afterwards) and the procedure for recovery from split-brain[*] removing the file and its link from one of the nodes, but no luck. I'm now completely out of ideas :( How can I resync

[Gluster-users] Upgrade from 6.9 to 7.7 stuck (peer is rejected)

2020-08-24 Thread Nikhil Ladha
Hello Mabi You don't need to follow the offline upgrade procedure. Please do follow the online upgrade procedure only. Upgrade the nodes one by one, you will notice the `Peer Rejected` state, after upgrading one node or so, but once all the nodes are upgraded it will be back to `Peer in