Ceph - Flapping OSD's when RGW buckets have millions of objects

Solution Verified - Updated -

Issue

  • Flapping OSD's when RGW buckets have millions of objects.
  • Flapping OSD's when deep-scrub is running on RGW index pool Placement Groups.
  • Flapping OSD's when RGW index pool OSD's have large OMAP directories.
  • OSD's containing RGW Index pool restart after suicide timeout

Environment

  • Red Hat Ceph Storage 2.y

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