Cisco Bug: CSCuw30291 - Host losing FC target or device offline when there are timeouts & aborts
Feb 19, 2018
- Cisco UCS Virtual Interface Card
Known Affected Releases
Symptom: The issue can show up as : 1. Connection to storage target is lost when FC link is removed from the SAN Port-channel 2. LUNs visible through fNIC may go offline with the message "Medium access timeout failure. Offlining disk!". Conditions: Seen on UCS Mini running FC End-host mode, however may affect other environments. Any condition that could result in several IO timeouts and aborts could result in disk offline.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
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