I have the follow issue:
In the UCS C220-M3, the VM for CUCM (version 10.5) , UCCX are freeze. I can´t access to CIMC , only ping response.
In the vmware event , show the message "Lost access to volume 51fd...(datastore1) due to connectivity issues. Recovery attempt is in progress and outcomewill be reported shortly"
I perform a hard reset of UCS and the problem was solved
Someone has been the same problem?