Hi, >> The reason what seems to me for unable to destroy the luns being reshuffled drives from the original enclosures, causing CRU Siganture errors on it and also the lun in question not having any current owner. >> You can try below command using naviseccli to unbind the luns. naviseccli unbind -messner < > >> The command should allow you to unbind the luns. >> If still that doesn't work, we suggest to open SR with the EMC Support team to investigate further and give faster resolution.
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 :  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:  [IMAGE]  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
Unable to remove lun - Being used by a feature of the storage system