> How do you achieve that? 2 hours? That's a long story. Short one is, by taking a wrong path for trouble shooting. I should have stayed with my check-list instead. This is the whole point of the redundancy remark I made, that 1 admin mistake doesn't hurt and you are less likely to panic if one happens.
For a too long time on this day, I thought I had lost the whole cluster. Best regards, ================= Frank Schilder AIT Risø Campus Bygning 109, rum S14 ________________________________________ From: Konstantin Shalygin <k0...@k0ste.ru> Sent: 06 February 2021 12:04:12 To: Frank Schilder Cc: Alexander E. Patrakov; Mario Giammarco; ceph-users Subject: Re: [ceph-users] Re: Worst thing that can happen if I have size= 2 How do you achieve that? 2 hours? Install new drive for db is 10min of DC engineer hand work (if drive is HHHL and need power off server). Then after server is boots your mon already up. After you provision new drive, make fstab, is stop, rm old monstore, mount new, mon mkfs, start. Even if this is not covered by script is max 5 minutes to reach quorum. Thanks, k Sent from my iPhone > On 5 Feb 2021, at 12:03, Frank Schilder <fr...@dtu.dk> wrote: > > I learned this the hard way when upgrading our MON data disks. We have 3 MONs > and I needed to migrate each MON store to new storage. Of course I managed to > install the new disks in one and wipe the MON store on another MON. 2 hours > downtime. _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
