User Manual

Using the RAID GUI
2-43
Remove LUNs in storage group
Select the LUN(s) you want to delete and click Remove. To remove all
LUNs of a virtual disk from all storage groups, check the ‘Remove
mapping virtual disk from all storage group’ box.
Modify LUN/storage group
Select a LUN/ storage group you want to change for its mask status,
access right, or storage group name, and click Modify to enter the
settings screen. To configure the same settings to all LUNs in a storage
group, check the ‘Apply to all LUNs in this storage group’ box.
Bind host/host group and storage group to host ports
Now you can click Bind in the selective storage main screen. Select from
the HTP ID, Host/ HGID, and SG ID drop-down menu for binding.
Unbind hosts/ host groups and storage groups to host ports
Select a binding you want to cancel and click Unbind in the selective
storage main screen. Click Confirm to cancel the selected binding.
2.7 Maintenance Utilities
This feature allows you to perform maintenance tasks on your arrays.
2.7.1 Expanding disk groups
DG Reconfiguration allows expansion on disk groups by adding one or
more disks, thus increasing the usable capacity of the disk group. You can
also perform defragmentation during expansion.
To expand disk groups, do the following:
1. Select Maintenance Utilities > DG Reconfiguration from the main menu.
2. Click Expand and specify the following options for a DG expansion
task.
DG ID Select a disk group for expansion from the drop-
down menu.
Expanding
HDDs
Select and use the arrow buttons to move one or
more unused hard disks from the Available HDDs
list to the Expanding HDDs list.
Schedule Immediately: The task will start immediately.
Once: The task will start on the specified date and
time.
Defragment
during
expanding
Check this option to allow for defragmentation
during expansion.