Auto Lun Operations; Migrating A Volume Manually - HP StorageWorks P9000 - Disk Arrays User Manual

4 Auto LUN operations

This chapter contains operations performed in the Auto LUN window.

Migrating a volume manually

A volume can be migrated manually through the Manual Plan window.
Prerequisites
The Auto Migration function is disabled. See
The user has permission to access the source and target volume
The volumes meet all requirements as source and target volume candidates
Procedure 1 To migrate a volume manually:
1. Click Actions Other Function Auto LUN.
2. Click
3. In the Monitoring Term section, specify the starting time and ending time to collect performance
and usage statistics, and click Apply.
In a later step, a graph will be created based on this specified period.
NOTE:
unbalanced when the storage system experiences an error.
4. In the Auto LUN window, click Auto LUN. A different window appears.
5. Click the Manual Plan tab to display the
6. In the navigation tree, click the parity group that contains the volume you want to migrate. To
display the usage rate of the parity groups, click Display usage rate.
The volumes contained in the selected parity group load in the
7. In the "LDEVs list" (page
The "Target (Reserved) LDEV list" (page 51)
as a target volume.
8. In the "Target (Reserved) LDEV list" (page
9. Click Graph to check the estimated results after the migration plan is executed.
The Graph window opens.
22 Auto LUN operations
to change to Modify mode.
Do not include the period when an error occurred. Resource usage can become
50), select the volume you want to migrate and then click Target.
"Stopping the Auto Migration function" (page
"Manual Migration window" (page
"LDEVs list" (page
displays the reserved volumes that can be used
51), select the target volume.
26).
47).
50).