Parameters
Keyword and Value
Description
Default Value
-i LUN ID
The LUN ID. The value
ranges from 0 to 511.
None.
-n name
The LUN name. The name
contains 1 to 32 characters,
including numbers, letters,
underscores, and hyphens.
The first character cannot be
a hyphen. The name of a
LUN is case sensitive, and
must be unique.
None.
-c controller ID
The ID of the LUN owning
controller.
None.
-w is write through
The way to write the cache.
The value can be 1 or 2:
l
1: Write-back.
l
2: Write-through.
None.
-m is mirror
Whether the cache is
mirroring. The value can be 0
or 1:
l
0: Non-mirroring.
l
1: Mirroring.
None.
-p prefetchtype
The cache prefetch strategy.
The value ranges from 0 to 3:
l
0: None-prefetch.
l
1: Constant prefetch.
l
2: Variable prefetch.
l
3: Intelligent prefetch.
3.
6 Service Management Commands
OceanStor S2600 Storage System
Command Reference
6-12
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Copyright © Huawei Technologies Co., Ltd.
Issue 07 (2010-05-20)