Den ons 3 juli 2019 kl 09:01 skrev Luk <ski...@tlen.pl>: > Hello, > > I have strange problem with scrubbing. > > When scrubbing starts on PG which belong to default.rgw.buckets.index > pool, I can see that this OSD is very busy (see attachment), and starts > showing many > slow request, after the scrubbing of this PG stops, slow requests > stops immediately. > > [root@stor-b02 /var/lib/ceph/osd/ceph-118/current]# du -sh 20.2_* > 636K 20.2_head > 0 20.2_TEMP > [root@stor-b02 /var/lib/ceph/osd/ceph-118/current]# ls -1 -R 20.2_head | > wc -l > 4125 > [root@stor-b02 /var/lib/ceph/osd/ceph-118/current]# >
I think that pool might contain tons of metadata entries and non-obvious data for which it takes a while to process. But I see similar things on my rgw pools also during scrubs. :-( -- May the most significant bit of your life be positive.
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