vRanger 4.5.3 backup issue after upgrade to vSphere 4.1

Hi All,

last week I upgrade our production farm to vSphere 4.1 ESX, not ESXi.
After the upgrade I reenable the root login over ssh and reenter the credential on the vRanger console for the ESX.

All the backup on 3 of the 5 esx in the cluster fails with this errorFailed to acquire vm lock /vmfs/volumes/xxxxxxxxxxxxxxxxx/xxxxxxxxxxxx242/.vzmutex due to an SSH connection issue.

After some tricks and reserch I found this article that helps me to resolve the issue.

On the 3 esx with the error I remove the direcotry .vzbin under /tmp and than the backup goes fine.

aLex