Unable to remove lun - Being used by a feature of the storage system

Hi

We're having a problem removing old LUN's that were once part of a MirrorView.

When removing we are getting the error:Unable to remove lun - Being used by a feature of the storage system.

Problem details:

We used to have two Clarrion systems that were connected via Mirrorview.

The secondary/slave Clariion has moved to a new location, without removing the old MirrorView connections first.

We have removed the Remote mirrors using "Force removal" in the GUI , and disabled the K10FarCopy using :

naviseccli -h <SP_IP_address> mirror -async -setfeature -off -lun

When running :
NaviSECCli.exe -h getlun -messner 0 -stack

We are getting :

Listed Driver:	K10RollBackAdmin
	K10SnapCopyAdmin

There are no sessions/snapshots on the clariion system. ( at least known or visible ones ).

The LUNs are not part of the reserved LUN Pool, are not MetaLuns, nor appear in the private LUN folder. They Do appear in Unowned LUNs folder.

We have tried removing the LUNs using engineering mode from the Physical Storage Groups but without success.

Trespassing the LUN returns error: EsxCluster1Lun9 - Transfer of ownership of a LUN failed (0x40008059)

Clicking properties on the LUN shows current owner N/A:

Running:

NaviSECCli.exe -h clone -messner -setclonefeature -off   -lun 0

Does not produce any errors but does not remove the drivers

We have tried rebooting SP's , removing the LUN from both SP's, restarting the management processors -  all with the same results

Please help , We are already 3 days looking for a solution  without success.

Thanks...

A.

Edit: Forgot to mention an important thing: The disks were shuffled in the enclosure from the original location when the LUNs worked. It's impossible for us to recover the correct order ( we did not collect this info) . And the data in the LUNs is not important to us, We just want to delete them.

Message was edited by: aviel