On Mon, Oct 14, 2019 at 1:27 PM Florian Haas <florian@citynetwork.eu> wrote:
On 14/10/2019 13:20, Dan van der Ster wrote:
Hey Florian,
What does the ceph.log ERR or ceph-osd log show for this inconsistency?
-- Dan
Hi Dan,
what's in the log is (as far as I can see) consistent with the pg query output:
2019-10-14 08:33:57.345 7f1808fb3700 0 log_channel(cluster) log [DBG] : 10.10d scrub starts 2019-10-14 08:33:57.345 7f1808fb3700 -1 log_channel(cluster) log [ERR] : 10.10d scrub : stat mismatch, got 0/1 objects, 0/0 clones, 0/1 dirty, 0/0 omap, 0/0 pinned, 0/0 hit_set_archive, 0/0 whiteouts, 0/11 bytes, 0/0 manifest objects, 0/0 hit_set_archive bytes. 2019-10-14 08:33:57.345 7f1808fb3700 -1 log_channel(cluster) log [ERR] : 10.10d scrub 1 errors
Have you seen this before?
Yes occasionally we see stat mismatches -- repair always fixes definitively though. Are you using PG autoscaling? There's a known issue there which generates stat mismatches. -- dan
Cheers, Florian