HP 12000 HP 12200 Gateway Virtual Library System User Guide (BW403-10001, June - Page 28

Deleting Array LUNs, In Command View EVA, Storage tab navigation tree

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Deleting Array LUNs CAUTION: Deleting an EVA LUN that is part of an existing storage pool will result in the loss of all cartridge data for that storage pool. To remove a LUN from the device: 1. Unpresent the LUN to the VLS (see instructions below) or delete the LUN from the external array. 2. Restart emulations or reboot the device (see "Restarting VLS Device Emulations" (page 109) or "Rebooting the System" (page 75)). 3. Discover unconfigured storage (see Discovering Array LUNs). This deletes the removed LUNs from the configuration. To unpresent a LUN: 1. In Command View EVA, Storage tab navigation tree, select the EVA for the VLS Gateway storage system, Virtual Disks, the disk name that you want to present, then ACTIVE under that disk. 2. Select the Presentation tab for the ACTIVE Vdisk. 3. Click on the Unpresent button. 4. Select the disk to remove from the host (Figure 7 (page 28)). Figure 7 Unpresent Host(s) window 5. Click on Unpresent host(s). 6. Click OK from the confirmation dialog box. 7. Click OK under Operation Succeeded in the status pane. 8. If there is a break in numbering of the remaining LUNs, LUN numbers after the break must be reconfigured. See "Multi-node Setup" (page 23) for detailed instructions. 28 Storage Configuration

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Deleting Array LUNs
CAUTION:
Deleting an EVA LUN that is part of an existing storage pool will result in the loss of
all cartridge data for that storage pool.
To remove a LUN from the device:
1.
Unpresent the LUN to the VLS (see instructions below) or delete the LUN from the external
array.
2.
Restart emulations or reboot the device (see
“Restarting VLS Device Emulations” (page 109)
or
“Rebooting the System” (page 75)
).
3.
Discover unconfigured storage (see
Discovering Array LUNs
). This deletes the removed LUNs
from the configuration.
To unpresent a LUN:
1.
In Command View EVA, Storage tab navigation tree, select the EVA for the VLS Gateway
storage system,
Virtual Disks
, the disk name that you want to present, then
ACTIVE
under that
disk.
2.
Select the
Presentation
tab for the
ACTIVE Vdisk
.
3.
Click on the
Unpresent
button.
4.
Select the disk to remove from the host (
Figure 7 (page 28)
).
Figure 7 Unpresent Host(s) window
5.
Click on
Unpresent host(s)
.
6.
Click
OK
from the confirmation dialog box.
7.
Click
OK
under
Operation Succeeded
in the status pane.
8.
If there is a break in numbering of the remainingLUNs, LUN numbers after the break must be
reconfigured. See
“Multi-node Setup” (page 23)
for detailed instructions.
28
Storage Configuration