![](/images/new-backgrounds/1169970/169970127x1.webp)
This soft copy for use by IBM employees only.
IBM PC ServeRAID Adapter Disk Array Configuration Ver. 2.00
Adapter Number: 1 Bus Number: 0 Host ID = Null Config
Advanced Functions Ch 1Ch 2Ch 3
ArrayArrayArray
| 1. Help | Bay | Bay | Bay | |
| 2 2. Backup IPS ServeRAID Config | 1 | 1 | 1 ONL A | |
| 3 3. Restore/Convert Saved Config | 2 | 2 | 2 ONL A | |
| 4 4. Change Write Policy | 3 | 3 | 3 HSP | |
| 5 5. Change RAID Parameters | 4 | 4 | 4 | |
| 6 6. IBM RAID Subsystem Diagnostic | 5 | 5 | 5 | |
| 7 7. Init/View/Synchronize Config | 6 | 6 | 6 | |
| 8 8. Display/Change Adapter Params | 7 | 7 | 7 CDR | |
| 9. Exit | 8 INI | 8 INI | 8 INI | |
| 9 | 9 | 9 | ||
|
| 10 | 10 | 10 | |
|
| 11 | 11 | 11 | |
|
| 12 | 12 | 12 | |
|
| 13 | 13 | 13 | |
|
| 14 | 14 | 14 | |
|
| 15 | 15 | 15 | |
|
| 16 | 16 | 16 | |
|
| ||||
| Select a choice using the Up Arrow () and Down Arrow () keys and press Enter. | ||||
Press Esc to return to previous menu. |
|
|
|
|
Figure 43. ServeRAID Adapter Advanced Functions Menu
2 Backup IPS ServeRAID Config; and
3 Restore/Convert Saved Config
These two options let you back up or restore the disk array configuration to or from a diskette. This should be done when ever the configuration changes (either manually by you, or automatically when a
Back up to Diskette!
We strongly recommend you back up your ServeRAID configuration to diskette whenever a change is made.
The Restore/Convert option also helps you upgrade from a PCI RAID or Streaming RAID adapter by converting your previous configuration.
Note: There are some limitations to this conversion option. See the ServeRAID User′s Guide for more information.
4 Change Write Policy
Select Change write policy to configure a logical drive of an array to work in either the
5 Change RAID Parameters
Change RAID Parameters allows you fine tune the RAID subsystem:
•
•
•
•
Stripe unit size - should be set to the size of I/O requests
Rebuild priority - specify which has higher priority: rebuild I/O or system I/O
Auto rearrange - allows the adapter to resolve configuration related conflicts automatically.
Read ahead - toggles the cache read ahead up to the end of stripe unit.
54PC Server and Windows NT Integration Guide