To change the write policy:
1. Start the ServeRAID configuration program (refer to “Starting
the Configuration Program” on page 25).
2. Select Advanced Functions from the Main Menu.
3. Select Change Write Policy from the Advanced Functions menu.
The cursor will be active in the Logical Drive list.
4. Select the logical drive whose write policy you want to change.
A screen similar to the following appears:
Bay
Bay
Array
Array
Ch
2
Ch
1
Bay
Array
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Ch
1
Ch
2
Ch
3
A
A
ONL
ONL
B
B
C
C
A
A
ONL
ONL
B
B
C
C
A
ONL
B
A
ONL
C
C
Advanced Functions
Select logical drive and press Enter to toggle the write policy.
Array
ID Size
A
4300
B
4300
C
4300
Log
Drv
AO
A1
A1
Size
(MB)
100
500
500
RAID
Level
RAID-0
RAID-1
RAID-1
Date
Created
12/13/95
12/13/95
12/13/95
Status
OKY
WT
OKY
WT
OKY
WT
TAP
SHS
HSP
DHS
B
RBL
RDY
ONL
DDD
ONL
ONL
ONL
ONL
ONL
ONL
ONL
ONL
ONL
IBM PC ServeRAID Adapter Disk Array Configuration Ver. 1.XX
Adapter Number: 1
Bus Number: 0 Host ID = Null Config
1. Help
2. Backup config. to Diskette
3. Restore config. from Diskette
4. Change Write Policy
5. Change RAID Parameters
6. IBM RAID Subsystem Diagnostics
7. Init/View/Synchronize Config
8. Display/Change Adapter Params
9. Exit
Wrt
Pol
Note: Your information might be different from that shown in
this screen.
The Logical Drive list contains the logical drive ID, the size in
megabytes of each logical drive, the RAID level you assigned to
that logical drive, and the date you created it.
The status of the logical drive is also shown. OKY means that
no problem conditions are associated with the drive; CRT
means that you must replace the hard disk drive and rebuild the
logical drive. (You will have received a message telling you
what has happened to the drive.) OFL means that the logical
drive is unrecoverable; the data in that drive is lost.
Chapter 2. Configuring Your Disk Arrays
67
Summary of Contents for PC Server 330
Page 1: ...PC Server 330 User s Handbook IBM...
Page 6: ...vi PC Server 330 User s Handbook...
Page 10: ...x PC Server 330 User s Handbook...
Page 32: ...18 PC Server 330 User s Handbook...
Page 100: ...86 PC Server 330 User s Handbook...
Page 134: ...120 PC Server 330 User s Handbook...
Page 240: ...Updating the Server Configuration 226 PC Server 330 User s Handbook...
Page 326: ...Resolving Configuration Conflicts 312 PC Server 330 User s Handbook...
Page 382: ...IBM Part Number 76H8834 Printed in U S A September 1996 76H8834...