Changing Relocation Speed; Changing Buffer Space For New Page Assignment Setting - HP XP7 User Manual

Changing relocation speed

Use this procedure to change the relocation speed.
Prerequisites
The Storage Administrator (Provisioning) role is required to perform this task.
Procedure
1. Open the Edit Pools window.
In Command View Advanced Edition:
a. On the Resources tab, click Storage Systems, and then expand All Storage Systems.
b. Expand the target storage system and click THP Pools.
c. In the THP Pools tab, select a pool, and then click Edit Pool.
d. In the Edit Pool window and expand Smart Pool Settings.
In Remote Web Console:
a. Click Storage Systems, and then expand the Storage Systems tree.
b. Click Pools.
c. In the Pools tab, select a pool, click More Actions, and then click Edit Pools.
d. In the Edit Pools window, expand Options for Multi-Tier Pool.
2. Use the Relocation Speed option to set the speed for page relocation to 1(Slowest), 2(Slower),
3(Standard), 4(Faster), and 5(Fastest). The default is 3(Standard). If you want to perform tier
relocation at high speed, set 5(Fastest). If the speed specified is slower than 3(Standard), the
data drive load is low when tier relocation is performed.
3. Click Finish.
The Confirm window appears.
4. In the Task Name text box, enter the task name.
You can enter up to 32 ASCII characters and symbols in all, except for \ / : , ; * ? " < > |.
The value "date-window name" is entered by default.
5. In the Confirm window, click Apply to register the setting in the task.
If the Go to tasks window for status check box is selected, the Tasks window appears.

Changing buffer space for new page assignment setting

The Storage Administrator (Provisioning) role is required to perform this task.
Procedure
1. Open the Edit Pools window.
In Command View Advanced Edition:
a. On the Resources tab, click Storage Systems, and then expand All Storage Systems.
b. Expand the target storage system and click THP Pools.
c. In the THP Pools tab, select a pool, and then click Edit Pool.
d. In the Edit Pool window, expand Smart Pool Settings.
In Remote Web Console:
a. Click Storage Systems, and then expand the Storage Systems tree.
b. Click Pools.
c. In the Pools tab, select a pool, click More Actions, and then click Edit Pools.
d. In the Edit Pools window, expand Options for Multi-Tier Pool.
e. Select the Buffer Space for New page assignment check box.
1 16 Configuring thin provisioning