User`s guide

StorageWorks RAID Array 200 Controller Installation and Standalone Configuration Utility
8–16 EK–SWRA2–IG. C01
Figure 8–5 Error Messages (continued)
Error/Problem Probable Cause Action(s) to Take
Installation Abort
• Configuration
change has oc-
curred from last
controller saved
configuration.
• No power to Stor-
ageWorks pedestal
or shelves.
• Drive failure on
power-up.
• Incorrect cabling.
• Cable is defective.
• In powering off a subsystem, the
host computer must be powered
down first, then the subsystem
Fault Management enabled. Oth-
erwise the controller will sense
loss of power to the drives and
assume that they have failed.
Check for configuration issues
due to power, cabling, or other
hardware problems:
1. Shut off power to the host com-
puter.
2. Shut off power to the drives.
3. Check for loose cabling.
4. Check that the cables are con-
nected to the correct channels.
5. Turn on power to the drives.
6. Turn on power to the host com-
puter.
7. Check that power LEDs are
correct.
8. Reboot host computer and disk
drives.
Check configuration by running the
utilities:
The utility provides a display of the
current drive and RAID logical drive
status. Determine the corrective
action needed on the drives.
You can choose to quit or save the
current configuration.
To quit, press the ESC key.
To save the current configuration,
press the S key. (This updates the
controller 's configuration with the
current state of the drives and
RAID logical drives.)