Path degraded on VMware esx 4.0

[srinivasT]

Dear Friends,

"[VMware vCenter - Alarm Cannot connect to storage] Path redundancy to storage device naa.6001438005de97ed00005000008a0000 degraded. Path vmhba3:C0:T1:L54 is down. 3 remaining active paths. Affected datastores: "DataStore1""


We have total 4paths aval in that one path is degraded.
I checked "esx-mpath -b" it's showing all four path's are active.
This alarm only from one ESX HOST. We have four ESX Server this all in cluster Env.

[Sivaramakrishna_1]

Hi,

I found one similar issue with CNA Adapter,

http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=1018255&sliceId=1&docTypeID=DT_KB_1_1&dialogID=160463598&stateId=0 0 160467419

As only single Store and in only one Host is effected, it might be some issue with the VMWare, may get any fix from vmware support