User Manual

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Vess R2000 Series Product Manual Promise Technologies
CleariNg aN orphaN waterMark (Clu)
This condition is the result of a disk drive failure during an NVRAM RAID level migration on a disk array.
To clear an orphan watermark:
1. From the Main Menu, highlight Subsystem Management and press Enter.
2. Highlight Controller Management and press Enter.
3. Highlight one of the controllers and press Enter.
4. Highlight Clear Orphan Watermark and press Enter.
The condition is cleared. See
“PhysicalDriveProblems”onpage631for more information.
MakiNg CoNtroller settiNgs (Clu)
If your subsystem has two controllers, any settings you make to one controller automatically apply to the other
controller.
To make Controller settings:
1. From the Main Menu, highlight Subsystem Management and press Enter.
2. Highlight Controller Management and press Enter.
3. Highlight the controller you want and press Enter.
4. Highlight Controller Settings and press Enter.
5. Make the following settings as required:
• TypeanaliasintotheAliaseld.
Maximumof48characters.Useletters,numbers,spacebetweenwordsandunderscore.
Analiasisoptional.
• HighlightLUNAfnityandpressthespacebartotogglebetweenEnabledandDisabled.
RAIDcontrollersmustbesettoActive-Active. See “Making Subsystem Settings (CLU)” on
page 416 and
“LUNAfnity”onpage587.
•
HighlightCoercionandpressthespacebartotogglebetweenEnabledandDisabled.
Formoreinformation,see “CapacityCoercion”onpage591.
• HighlightCoercion Methodandpressthespacebartotogglethrough:
GB Truncate–Reducesthecapacitytothenearest1GBboundary.
10 GB Truncate–Reducesthecapacitytothenearest10GBboundary.