Huawei OceanStor S2600 - Page 142

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 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 07 (2010-05-20)