Mapped and online LUNs can remain unused in a filer because a connected initiator is missing. With the NetApp-CLI, such LUNS can be detected by following these steps: First, we look for initiator groups for which **all **initiators are not logged in. node01::> lun igroup show -igroup \*group06\* -instance Vserver …
Shortly we will be releasing our new check LunAlignment . This checks searches for misaligned LUNs per Vserver and issues a warning when a specific threshold has been exceeded. If you would like to test this check before release, please us send a quick message to il@netapp-monitoring.info .