Ceph cluster starts to drop out healthy osds with " common/Thread.cc: In function 'void Thread::create(size_t)' thread xxxxx time xxxxx common/Thread.cc: xxx: FAILED assert(ret == 0"

Solution Verified - Updated -

Issue

  • Ceph cluster starts to drop out healthy osds with
  common/Thread.cc: In function 'void Thread::create(size_t)' thread xxxxx time xxxxx common/Thread.cc: xxx: FAILED assert(ret == 0
  • Ceph cluster starts to drop out healthy osds when replication starts

Environment

  • Red Hat Ceph Storage 1.2.z
  • Red Hat Ceph Storage 1.3.z
  • Red Hat Ceph Storage 2.y

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