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Cisco Bug: CSCvr95365 - Server discovery failure - mc_attrib_set_suboem_id failed to set the SubOEM ID

Last Modified

Sep 03, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

4.0(4b)C

Description (partial)

Symptom:
Server discovery fails with subOEMID failure or CIMC unable to detect any drives.

Conditions:
Storage Controller: UCSC-SAS-M5HD

The SAS expander abruptly stops communicating.
In standalone CIMC the drives won't be discovered over OOB.
In UCSM discovery will get stuck with SUbOEMID programming failed message.
Tech support log will have suboemid value as 0xff(255) in storage-data.HBA file.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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