Showlun - Huawei OceanStor S2600 Command Reference Manual

OceanStor S2600 Storage System
Command Reference
Keyword and Value
-v prefetch value
Modes
Normal mode.
Level
Super administrator level and administrator level.
Usage Guidelines
None.
Example
Change the name of the LUN 2 to qwe.
OceanStor: admin> chglun -i 2 -n qwe

6.2.4 showlun

Function
The command showlun is used to query the details about a LUN.
Issue 07 (2010-05-20)
Description
The cache prefetch value.
When the cache prefetch
l
strategy is the constant
prefetch, the parameter
means constant prefetch
value. The value ranges
from 0 to 1024 in KB.
When the cache prefetch
l
strategy is the variable
prefetch, the parameter
means a multiple for
prefetch. The value ranges
from 0 to 65535.
NOTE
You should use this
l
parameter when the cache
prefetch strategy is constant
prefetch or variable
prefetch. You do not need to
use this parameter when the
cache prefetch strategy is
intelligent prefetch or non-
prefetch.
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6 Service Management Commands
Default Value
None.
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