[ceph-users] ERR scrub mismatch

Marco Aroldi marco.aroldi at gmail.com
Thu Nov 8 01:54:17 PST 2018


Hello,
Since upgrade from Jewel to Luminous 12.2.8, in the logs are reported some
errors related to "scrub mismatch", every day at the same time.
I have 5 mon (from mon.0 to mon.4) and I need help to indentify and recover
from this problem.

This is the log:
2018-11-07 15:13:53.808128 [ERR]  mon.4 ScrubResult(keys
{logm=46,mds_health=29,mds_metadata=1,mdsmap=24} crc
{logm=1239992787,mds_health=3182263811,mds_metadata=3704185590,mdsmap=1114086003})
2018-11-07 15:13:53.808095 [ERR]  mon.0 ScrubResult(keys
{logm=46,mds_health=30,mds_metadata=1,mdsmap=23} crc
{logm=1239992787,mds_health=1194056063,mds_metadata=3704185590,mdsmap=3259702002})
2018-11-07 15:13:53.808061 [ERR]  scrub mismatch
2018-11-07 15:13:53.808026 [ERR]  mon.3 ScrubResult(keys
{logm=46,mds_health=31,mds_metadata=1,mdsmap=22} crc
{logm=1239992787,mds_health=807938287,mds_metadata=3704185590,mdsmap=662277977})
2018-11-07 15:13:53.807970 [ERR]  mon.0 ScrubResult(keys
{logm=46,mds_health=30,mds_metadata=1,mdsmap=23} crc
{logm=1239992787,mds_health=1194056063,mds_metadata=3704185590,mdsmap=3259702002})
2018-11-07 15:13:53.807939 [ERR]  scrub mismatch
2018-11-07 15:13:53.807916 [ERR]  mon.2 ScrubResult(keys
{logm=46,mds_health=31,mds_metadata=1,mdsmap=22} crc
{logm=1239992787,mds_health=807938287,mds_metadata=3704185590,mdsmap=662277977})
2018-11-07 15:13:53.807882 [ERR]  mon.0 ScrubResult(keys
{logm=46,mds_health=30,mds_metadata=1,mdsmap=23} crc
{logm=1239992787,mds_health=1194056063,mds_metadata=3704185590,mdsmap=3259702002})
2018-11-07 15:13:53.807844 [ERR]  scrub mismatch

Any help will be appreciated
Thanks
Marco
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