Red Hat Ceph Storage RGW Multisite 1.3 to 2.0 upgrade. After upgrade secondary site both RGW daemons getting OOM and new buckets are not getting replicated from primary to the secondary site.

Solution Verified - Updated -

Issue

  • Red Hat Ceph Storage RGW Multisite 1.3 to 2.0 upgrade. After upgrade secondary site both RGW daemons getting OOM and new buckets are not getting replicated from primary to the secondary site.
May 30 13:15:35 node6 kernel: Out of memory: Kill process 1373924 (radosgw) score 975 or sacrifice child
May 30 13:15:35 node6 kernel: Killed process 1373924 (radosgw) total-vm:75961616kB, anon-rss:63914316kB, file-rss:0kB
May 30 13:15:38 node6 systemd: ceph-radosgw@radosgw.site2.service: main process exited, code=killed, status=9/KILL
  • Running radosgw-admin bucket list command on the secondary site RGW is not listing the new buckets.

Environment

  • Red Hat Ceph Storage 1.3.z
  • Red Hat Ceph Storage 2.y

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