[ceph-users] Re: pg repair doesn't fix "got incorrect hash on read" / "candidate had an ec hash mismatch"

2024-03-06 Thread Kai Stian Olstad
Hi Eugen, thank you for the reply. The OSD was drained over the weekend, so OSD 223 and 269 have only the problematic PG 404.bc. I don't think moving the PG would help since I don't have any empty OSD to move it to, and a move would not fix the hash mismatch. The reason I just want to have

[ceph-users] Re: pg repair doesn't fix "got incorrect hash on read" / "candidate had an ec hash mismatch"

2024-02-28 Thread Eugen Block
Hi, I'm debating with myself if I should 1. Stop both OSD 223 and 269, 2. Just one of them. I understand your struggle, I think I would stop them both just to rule out a replication of corrupted data. Zitat von Kai Stian Olstad : Hi Eugen, thank you for the reply. The OSD was drained

[ceph-users] Re: pg repair doesn't fix "got incorrect hash on read" / "candidate had an ec hash mismatch"

2024-02-27 Thread Kai Stian Olstad
Hi Eugen, thank you for the reply. The OSD was drained over the weekend, so OSD 223 and 269 have only the problematic PG 404.bc. I don't think moving the PG would help since I don't have any empty OSD to move it to, and a move would not fix the hash mismatch. The reason I just want to have

[ceph-users] Re: pg repair doesn't fix "got incorrect hash on read" / "candidate had an ec hash mismatch"

2024-02-26 Thread Eugen Block
Hi, I think your approach makes sense. But I'm wondering if moving only the problematic PGs to different OSDs could have an effect as well. I assume that moving the 2 PGs is much quicker than moving all BUT those 2 PGs. If that doesn't work you could still fall back to draining the

[ceph-users] Re: pg repair doesn't fix "got incorrect hash on read" / "candidate had an ec hash mismatch"

2024-02-23 Thread Kai Stian Olstad
Hi, No one have any comment at all? I'm not picky so any speculation, guessing, I would, I wouldn't, should work and so one would be highly appreciated. Since 4 out of 6 in EC 4+2 is OK and ceph pg repair doesn't solve it I think the following might work. pg 404.bc acting