Cisco Bug: CSCvu16418 - UCS FC ports stay online after kernel panic on upstream MDS 9132
Jul 09, 2020
- Cisco Unified Computing System
Known Affected Releases
Symptom: UCS FC ports can stay online when upstream MDS experiences a kernel panic. Depending on configuration, this can cause UCS FC uplinks to stay online even though MDS is inoperable, causing pinned vHBAs to stay up which leads to the OS being unaware that FC interfaces are not functioning properly. Conditions: 6454 FIs running UCSM 4.0(4g) firmware connected to upstream MDS.
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