Vess R2000 SERIES, Руководство по эксплуатации продукта

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Vess R2000 Series Product Manual Promise Technologies
C
leariNg aN
o
rphaN
w
aterMark
(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 631 for more information.
M
akiNg
C
oNtroller
s
ettiNgs
(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 field.
Maximum of 48 characters. Use letters, numbers, space between words and underscore.
An alias is optional.
• Highlight LUN
Affinity
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 Affinity” on page 587 .
• Highlight Coe
rcion
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.