Acer HDS WMS100 Reference Manual
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Acer | HDS WMS100™ User and Reference Guide 119
7.3.4 Deleting a RAID Group
All user data on all LUNs will be lost if all RAID groups are deleted. Back up the user data
before performing this operation.
Note: Even if the logical unit is defined in the specified RAID group, the RAID group can be
deleted.
However, when the following logical units are defined in the RAID group, the RAID group
cannot be deleted. Release all the LUs from the definition and then delete the RAID group.
Command device
DMLU
Paired LU of ShadowImage In-System Replication
Paired LU of Copy-On-Write SnapShot
Pooled LU of Copy-On-Write SnapShot
Paired LU of the TrueCopy Remote Replication
Sub LU of the Unified LU
NAS System LU
NAS User LU
To delete a RAID Group, follow these steps:
1. Click the Logical Status tab on the Unit screen.
2. Select the RAID group to be deleted from the RAID Groups.
3. From the Settings menu, select RAID Group and click Delete.
4. A message displays requesting confirmation to delete the selected RAID groups.
Depending on whether there are formatted logical units in the RAID group or not, the
message description is different. Click OK.
– When no logical unit exists in the RAID Group:
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