Huawei OceanStor S2600 - Page 139

Keyword and Value Description Default Value
-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 LUN name is case
sensitive, and must be
unique. The default name can
be used for once only.
LUNXXX.
-s size The LUN size. The unit can
be M (m), G (g), or T (t). The
LUN size must be an integer.
M.
-u su size The strip unit size. The value
ranges from 4 to 512 in KB.
None.
-c controller ID The ID for a LUN owning
controller.
A.
-w is write through The way to write the cache.
The value can be 1 ,2 or 3:
l 1: Write-back.
l 2: Write-through.
l 3: Write back mandatory.
1.
-m is mirror Whether the cache is
mirroring. The value can be 0
or 1:
l 0: Unmirroring.
l 1: Mirroring.
1.
-p prefetchtype The cache prefetch strategy.
The value ranges from 0 to 3:
l 0: Non-prefetch.
l 1: Constant prefetch.
l 2: Variable prefetch.
l 3: Intelligent prefetch.
3.
OceanStor S2600 Storage System
Command Reference 6 Service Management Commands
Issue 07 (2010-05-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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