How to identify when scrubbing started using Ceph log

Solution Verified - Updated -

Issue

  • The following errors are being generated in the "ceph.log" for different OSDs.
  • It is required to know how many scrubs have occurred for each hour.
2020-10-26 03:51:01.087109 osd.7 (osd.7) 47 : cluster [DBG] 5.a scrub starts
2020-10-26 03:51:01.091332 osd.7 (osd.7) 48 : cluster [DBG] 5.a scrub ok
2020-10-26 03:57:13.505670 osd.1 (osd.1) 75 : cluster [DBG] 1.16 scrub starts
2020-10-26 03:57:13.508411 osd.1 (osd.1) 76 : cluster [DBG] 1.16 scrub ok

Environment

  • Red Hat Ceph Storage 3
  • Red Hat Ceph Storage 4

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