OpenStack Compute Node: Ceph cluster starts to drop out healthy osds during backfilling with " common/Thread.cc: In function 'void Thread::create(size_t)' thread xxxxx time xxxxx common/Thread.cc: xxx: FAILED assert(ret == 0"
Issue
Ceph cluster starts to drop out healthy osds with the following error message which appears in the qemu logs of OpenStack Compute nodes
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 Enterprise Linux OpenStack Platform 7.0
Red Hat OpenStack Platform 8.0
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