Ceph RGW logging: RGWReshardLock::lock failed to acquire lock on reshard.0000000002 ret=-16

Solution Verified - Updated -

Issue

  • The following messages are reported in rgw.log：
2021-03-15 03:34:39.117 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000000 ret=-16
2021-03-15 10:04:42.613 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000011 ret=-16
2021-03-15 17:14:45.847 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000004 ret=-16
2021-03-15 20:44:47.434 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000012 ret=-16
2021-03-15 21:04:47.538 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000001 ret=-16
2021-03-15 22:04:48.031 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000004 ret=-16
2021-03-16 03:54:51.650 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000005 ret=-16
2021-03-16 06:24:53.093 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000009 ret=-16
2021-03-16 07:14:53.555 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000012 ret=-16
2021-03-16 07:34:53.674 7f7653bc2700  0 RGWReshardLock::lock failed to acquire lock on reshard.0000000005 ret=-16

Environment

  • Red Hat Ceph Storage 4.x
  • Multiple RGWs are deployed

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