You can use the command-line interface (CLI) to change
the configuration of an existing storage system.
You must change the configuration for a storage system when
you want to delete and replace logical units (LUs).
Perform the following steps to delete existing LUs and
replace them with new LUs:
- Issue the following CLI command to delete the managed disks
(MDisks) that are associated with the LUs from their MDisk groups:
svctask rmmdisk -mdisk MDisk name1:MDisk name2 -force MDisk group name
Where MDisk
name1:MDisk name2 are the names of the MDisks to delete.
- Delete the existing LUs using the configuration software
of the storage system.
- Issue the following command to delete the associated MDisks
from the cluster:
svctask detectmdisk
- Configure the new LUs using the configuration software
of the storage system.
- Issue the following command to add the new LUs to the cluster:
svctask detectmdisk