Chapter 4: Subsystem Operation and Monitoring
This screen appears when the PSUs
are turned on.
System is performing a self-test.
The self-test has been completed.
This screen appears while partner
controllers are communicating with
each other.
Verifying the installed cache memory.
System is ready. You can now start to
configure the subsystem.
Initializing…
Please Wait...
Power On Self
Test, Please Wait…
Power On
Init Completed
RC Connecting…
S12F-R1432
512MB RAM, Wait…
S12F-R1432 P
No Host LUN
NOTE:
The primary/secondary controller status and “RC Connecting”
messages only appear on S12F-R1432’s LCD screen.
4.2
Power Off Procedure
If you wish to power down the subsystem, please follow these steps:
NOTE:
If you wish to power down the subsystem, please ensure that no
time-consuming processes, like “Regenerate Logical Drive Parity” or
a “Media Scan,” are taking place.
Step 1.
Stop I/O access to the system.
Close your applications running on the host computers to
stop all I/O access to the subsystem.
Step 2.
Flush the cache.
Locate the C_Dirty LED on the back of controller module
to check if there is still cached data in memory. Use the
“Shutdown Controller” function to flush all cached data.
4-5
