Red Hat Ceph Storage clusters hitting the message "cluster [WRN] failed to encode map <XYZ> with expected crc"

Solution In Progress - Updated -

Issue

  • Red Hat Ceph Storage cluster logs show the following messages:
osd.405 24.161.248.95:6805/41332 329 : cluster [WRN] failed to encode map e727238 with expected crc
osd.220 24.161.248.119:6816/92203 301 : cluster [WRN] failed to encode map e727238 with expected crc
osd.872 24.161.248.104:6816/235917 55 : cluster [WRN] failed to encode map e727238 with expected crc
  • The network traffic spikes heavily and is saturated, in parallel.

Environment

  • Red Hat Ceph Storage 1.3.x

  • Red Hat Ceph Storage 2.x

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