Discovering Array Luns - HP 12000 User Manual

Create storage pools. See
Destroy storage pools. See
Enable device-side data compression when creating new tape drives. See
Drives" (page 97)

Discovering Array LUNs

1. Discover the LUNs, either by rebooting the entire VLS Gateway or:
a. Open a Command View VLS session and log in as the administrator. See
Command View VLS Session from a Web Browser" (page
b. In the Storage tab navigation tree, select Storage LUNs.
c. Select Discover Unconfigured Storage from the task bar. This causes the VLS to recognize
all presented LUNs and return the following message: # storage lun(s)
discovered. # storage lun(s) deleted. At this point, the LUNs are still
unconfigured.
2. Verify that the LUNs are properly assigned and that there are two data paths for each LUN.
a. Open a Command View VLS session and log in as the administrator. See
Command View VLS Session from a Web Browser" (page
b. In the Storage tab navigation tree, select Storage LUNs.
c. Under All, select All Nodes in the Nodes dialog box, then click View to display Storage
LUN Details and Storage LUN Details Per Node
Figure 6 Storage LUNs details window
d. Ensure that all LUNs are listed under each node, and that each has a preferred and
secondary path.
NOTE:
to any node that does not yet recognize the LUN.
3. Resolve any errors, if necessary.
If there is a license violation, you can still view all the LUNs. Either install more licenses or
remove the LUNs that do not belong. This will eliminate the violation. See
LUNs.
Configuring Storage
Deleting Array LUNs
If a LUN is not recognized by each node, the LUN is unusable. Present the LUN
Pools.
79).
79).
(Figure 6 (page 27)).
Managing VLS12200 Gateway Capacity
"Creating Tape
"Opening a
"Opening a
Deleting Array
27