Specifications

DS300f G2 Series User Manual
122
ManaGInG the subsysteM (Clu)
Subsystem Management includes the following functions:
• "Making Subsystem Settings (CLU)" on page 122
• "Locking or Unlocking the Subsystem (CLU)" on page 122
• "Setting Subsystem Date and Time (CLU)" on page 123
• "Making NTP Settings (CLU)" on page 123
• "Synchronizing with a NTP Server (CLU)" on page 123
makInG SubSyStem SettInGS (clu)
An alias is optional. To set an Alias for this subsystem:
1. From the Main Menu, highlight Subsystem Management and press Enter.
2. Highlight Subsystem Settings and press Enter.
3. Make changes as required:
•
TypeandaliasintotheAliaseld.
Maximumof48characters.Useletters,numbers,spacebetweenwordsandunderscore.
• HighlightRedundancy Typeandpressthespacebartotoggle
betweenActive-ActiveandActive-Standby.
Active-Active–BothRAIDcontrollersareactiveandcansharetheload
Active-Standby–OneRAIDcontrollerisinstandbymodeandgoesactiveiftheotherfails
• HighlightCache MirroringandpressthespacebartotogglebetweenEnabledandDisabled.
4. Press Control-A to save your settings.
runnInG meDIa Patrol (clu)
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uncongured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conrm.
lockInG or unlockInG the SubSyStem (clu)
Thelockpreventsothersessions(includingsessionswiththesameuser)frommakingaconguration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eld,typealocktimeinminutes.
1440 minutes = 24 hours
4. Highlight Lock and press Enter.
resetting the lock
To reset the lock with a new time:
1. From the Main Menu, highlight Subsystem Management and press Enter.
2. Highlight Lock Management and press Enter.
3. IntheLockTimeeld,typealocktimeinminutes.
1 to 1440 minutes (24 hours)
4. Highlight Renew and press Enter.