Locking Or Unlocking The Subsystem; Running Media Patrol - Promise Technology VTRAK E610f Product Manual

3. Highlight Cache Mirroring and press the spacebar to toggle between
Enabled and Disabled.
4. Press Ctrl-A to save your settings.
5. Restart the subsystem.
See "Restarting the Subsystem" on page 211.

Running Media Patrol

Media Patrol is a routine maintenance procedure that checks the magnetic media
on each disk drive. Media Patrol checks all physical drives assigned to disk
arrays and spare drives. It does not check unconfigured drives.
To start, stop, pause or resume Media Patrol:
1. From the Main Menu, highlight Subsystem Management and press Enter.
2. Highlight Media Patrol and press enter.
3. Highlight Start, Stop, Pause, or Resume and press Enter.
4. If you chose Stop, press Y to confirm.

Locking or Unlocking the Subsystem

The lock prevents other sessions (including by the same user) from making a
configuration change to the controller until the lock expires or a forced unlock is
done. When the user who locked the controller logs out, the lock is automatically
released.
Setting the Lock
To set the lock:
1. From the Main Menu, highlight Subsystem Management and press Enter.
2. Highlight Lock Management and press Enter.
3. In the Lock Time field, type a lock time in minutes.
1440 minutes = 24 hours
4. Highlight Lock and press Enter.
• If you disable Cache Mirroring, LUN Affinity will be enabled
automatically.
• If you change Cache Mirroring, be sure both controllers are
properly installed in the subsystem before you restart.
Chapter 5: Management with the CLU
Notes
153