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CHECKSUM ERROR (multiple disks) after shelf power off

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Category:
disk-shelves
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hw
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Applies to

  • Unexpected shelf powered off
  • AutoSupport alert with Call home for CHECKSUM ERROR (multiple disks) after that, during SCRUB
  • All the drives reporting issues belong to that shelf

Issue

  • The shelf and drives are recovered after powered on.
  • AutoSupport alert example: 
[node_name: config_thread: callhome.checksum.multiple:alert]: Call home for CHECKSUM ERROR (multiple disks)
[node_name: config_thread: callhome.checksum:alert]: Call home for CHECKSUM ERROR
  • All the errors are related to drives in that shelf
  • The checksum errors are detected and repaired during scrub.

 

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