IBM Version 8.30 Computer Hardware User Manual


 
6. Repeat steps 1 through 5 to enable authentication for additional logical drives.
To replicate the settings for all logical drives, click
.
7. When you are ready to continue, click Next. The Define Initiators window
opens.
To return to the Create Logical Drives window, click Back. To leave the
Configuration wizard, click Cancel.
More information
v Adding users to the user list
Changing
the rebuild rate:
Note:
1. This action is supported in bootable-CD mode only.
2. This action is not supported on the integrated RAID controller.
Use
this action to change the rebuild rate. The rebuild rate determines the rate that
the data from a failed physical drive is rebuilt to a new or hot-spare drive.
1. In the Enterprise view, click
(controller).
2. Right-click Change rebuild rate and then click a rebuild rate. The following
choices are available:
v High
v Medium
v Low
When the rebuild rate is High, the rebuild I/O request gets high priority in the
controller execution order.
If you change the rebuild rate from High to Medium in a heavily loaded system,
the rebuild time can increase but provide better system performance.
If you change the rebuild rate from High or Medium to Low in a moderate to
heavily loaded system, the rebuild time can increase, but provide better system
performance.
Changing access control settings: Use this action to add, modify, and delete
initiators that are permitted to access an enclosure. You can also change the logical
drive assignments for an initiator.
1. In the Logical devices view, click
(logical drive).
2. Right-click Configure access control list. The Configuration wizard opens with
the Define Initiators window.
3. Add, delete, or modify an initiator. When you are ready to continue, click
Next.
4. Update logical drive assignments; then, click Next.
5. Review the Configuration summary and apply the changes.
Adding an initiator
To add an initiator:
1. Click
. Depending on the initiator type, the Add iSCSI Initiator window
opens or the Add Port Name window opens.
Chapter 4. Managing ServeRAID devices 187