Specifications

DS300f G2 Series User Manual
54
vIewInG SubSyStem InformatIon
To view subsysteminformation,clicktheAdministration tab.
The list of subsystems and host controllers displays.
Subsystem information includes:
• Alias,ifassigned
• Vendor
• Model
• WWN – World Wide Name
• Serial number
• Part number
• Revision number
• NumberofJBODexpansionunitsconnected
• MaximumnumberofJBODexpansionunitssupported
• Number of controllers present
• Maximum number of controllers supported
• Redundancy status
• Redundancy type
• System date and time
makInG SubSyStem SettInGS
To make subsystem settings:
1. Click the Administration tab.
2. Click the Subsystem Information icon.
3. Click the Settings button.
4. Make changes as required:
•
Enteranaliasorchangetheexistingaliasintheeldprovided.
• Choosearedundancytypefromthedrop-downmenu.
ThechoicesareActive-ActiveandActive-Standby
• ChecktheboxtoenableCache Mirroring (orunchecktodisable)
5. Click the Save button.
lockInG or unlockInG the SubSyStem
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. Click the Administration tab.
2. Click the Subsystem Information icon.
3. Click the Lock / Unlock button.
4. IntheLockTimeeld,typealocktimeinminutes.
1440 minutes = 24 hours
5. Click the Lock button.
resetting the lock
To reset the lock with a new time:
1. Click the Administration tab.
2. Click the Subsystem Information icon.
3. Click the Lock / Unlock button.
4. IntheLockTimeeld,typeanewlocktimeinminutes.
1440 minutes = 24 hours
5. Click the Lock button.
releAsing the lock
To release a lock that you set:
1. Click the Administration tab.
2. Click the Subsystem Information icon.
3. Click the Lock / Unlock button.
4. Click the Unlock button.