User`s guide

CDA 7 Maintenance Manual
C-26 77 A7 48UU Rev03
[CTRL] Arrow, PgUp, PgDn move. F10 exit. <R>estore. <O>riginal.
Space Bar Add/Del. "M" to toggle No-Mirror ( ) -> Mirror-1 ( ) -> Mirror-2 ( )
"S": Rearrange. "P": Pack in physical drives. "+ -" Add/Remove volumes.
F5: Zoom. F6: Dirs. "Z": sizes Shift F1 for more help.
DEV
DA-01
DA-02
SA-03 A
B
C
D
SA-14 A
B
C
D
Size
to move. PgUp, PgDn to jump. F10 to exit. Esc, to quit.
00
30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’ 30’
Internal device number
for CDA subsystem
Mirrored pair
One logical disk
= SCSI Address #2
For example:
SCSI DIRECTOR #3, plug A and B on SCSI Adapter
S Logical disks on plug A
A Logical disks on plug B
More
20 21 22 23 24 25 26 27
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
0
22 23 24 25 26 272120
0501 02 03 04 06 07 08 09 0A 0B 0C 0D 0E 0F
22 23 24 25 26 272120
22 23 24 25 26 272120
22 23 24 25 26 272120
Figure C-18. The Change Command - 3
This shows a system with 32 Mirrored disks, that is 16 logical units (this
configuration does not necessarily correspond to a delivered configuration).
Note the SCSI address of each disk on its bus, at the top right of each ideogram.
Documentation about possible commands and symbols used is displayed in the
upper part of the screen (Non-mirror, primary or secondary disks).
You can remove a resource (a disk), or modify its status. These commands will be
used by Bull Competence Center if the disk configuration is changed.