EMC CX3-80

EMC CX3-80 Cheat sheet

Unable to unbind LUN

If you get the following error while trying to unbind a LUN:

Error: unbind command failed
Being used by a feature of the storage system. Cannot unbind LUN:

Use the following command to see what SAN feature locks a LUN from being removed:

/nas/sbin/navicli -h <hostname> getlun -messner <lunnumber> -stack

Use the following command to unlock a stalled remote mirror:

/nas/sbin/navicli -h <hostname> mirror -async -setfeature -off -LUN <lunnumber>