Mon scrub errors

[Rickard Nilsson <rickardnilsson88@xxxxxxxxx>]

Hi,

Im' having a cluster with three moitors, two mds and nine osd. Lately I've been getting scrub errors from the monitors;

2018-04-05 07:26:52.147185 [ERR]  mon.2 ScrubResult(keys {osd_pg_creating=1,osdmap=99} crc {osd_pg_creating=1404726104,osdmap=3323124730})
2018-04-05 07:26:52.147167 [ERR]  mon.0 ScrubResult(keys {osd_metadata=5,osd_pg_creating=1,osdmap=94} crc {osd_metadata=477302505,osd_pg_creating=1404726104,osdmap=2387598890})
2018-04-05 07:26:52.147139 [ERR]  scrub mismatch
2018-04-05 07:26:52.144378 [ERR]  mon.2 ScrubResult(keys {mgrstat=92,monmap=5,osd_pg_creating=1,osdmap=2} crc {mgrstat=2630742218,monmap=4118007020,osd_pg_creating=1404726104,osdmap=940126788})
2018-04-05 07:26:52.144360 [ERR]  mon.0 ScrubResult(keys {mgrstat=92,monmap=5,osd_metadata=3} crc {mgrstat=2630742218,monmap=4118007020,osd_metadata=3256871745})
2018-04-05 07:26:52.144334 [ERR]  scrub mismatch
2018-04-05 07:26:52.140213 [ERR]  mon.2 ScrubResult(keys {mgr=67,mgrstat=33} crc {mgr=1823433831,mgrstat=2050325555})
2018-04-05 07:26:52.140193 [ERR]  mon.0 ScrubResult(keys {mgr=67,mgr_command_descs=1,mgr_metadata=2,mgrstat=30} crc {mgr=1823433831,mgr_command_descs=2758154725,mgr_metadata=2776211204,mgrstat=779157107})
2018-04-05 07:26:52.140165 [ERR]  scrub mismatch
2018-04-05 07:26:52.120025 [ERR]  mon.2 ScrubResult(keys {logm=23,mdsmap=77} crc {logm=1176883332,mdsmap=2557424777})
2018-04-05 07:26:52.120008 [ERR]  mon.0 ScrubResult(keys {logm=23,mds_health=4,mds_metadata=1,mdsmap=72} crc {logm=1176883332,mds_health=984298828,mds_metadata=395047004,mdsmap=809526521})
2018-04-05 07:26:52.119982 [ERR]  scrub mismatch

What can I do to correct the errors?

Ceph version 12.2.3

Best regards

//Rickard

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