Hi all, I have been receiving alerts for:
Possible data damage: 1 pg inconsistent almost daily for a few weeks now. When I check: rados list-inconsistent-obj $PG --format=json-pretty I will always see a read_error. When I run a deep scrub on the PG I will see: head candidate had a read error When I check dmesg on the osd node I see: blk_update_request: critical medium error, dev sdX, sector 123 I will also see a few uncorrected read errors in smartctl. Info: Ceph: ceph version 12.2.4-30.el7cp OSD: Toshiba 1.8TB SAS 10K 120 OSDs total Has anyone else seen these alerts occur almost daily? Can the errors possibly be due to deep scrubbing too aggressively? I realize these errors indicate potential failing drives but I can't replace a drive daily. thx Frank
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