Diego Zuccato
2020-Oct-26 10:34 UTC
[Gluster-users] Upgrade from 6.9 to 7.7 stuck (peer is rejected)
Il 26/10/20 07:40, mabi ha scritto:> Thanks to this fix I could successfully upgrade from GlusterFS 6.9 to > 7.8 but now, 1 week later after the upgrade, I have rebooted my third > node (arbiter node) and unfortunately the bricks do not want to come up > on that node. I get the same following error message:IIRC it's the same issue I had some time ago. I solved it by "degrading" the volume to replica 2, then cleared the arbiter bricks and upgraded again to replica 3 arbiter 1. -- Diego Zuccato DIFA - Dip. di Fisica e Astronomia Servizi Informatici Alma Mater Studiorum - Universit? di Bologna V.le Berti-Pichat 6/2 - 40127 Bologna - Italy tel.: +39 051 20 95786
mabi
2020-Oct-26 13:46 UTC
[Gluster-users] Upgrade from 6.9 to 7.7 stuck (peer is rejected)
On Monday, October 26, 2020 11:34 AM, Diego Zuccato <diego.zuccato at unibo.it> wrote:> IIRC it's the same issue I had some time ago. > I solved it by "degrading" the volume to replica 2, then cleared the > arbiter bricks and upgraded again to replica 3 arbiter 1.Thanks Diego for pointing out this workaround. How much data do you have on that volume in terms of TB and files? Because I have around 3TB of data in 10 million files. So I am a bit worried of taking such drastic measures. How bad was the load after on your volume when re-adding the arbiter brick? and how long did it take to sync/heal? Would another workaround such as turning off quotas on that problematic volume work? That sounds much less scary but I don't know if that would work...