Parameter
Description
Value
Auto Adjust
Capacity
After you select
Auto Adjust
Capacity
, automatic capacity
expansion or reduction policy for a file
system will take effect during the
service running.
[Example]
Enable
[Default]
Enable
Auto Expand
Trigger
Threshold
(%)
When the ratio of the used capacity to
the total capacity of the file system is
greater than the preset value, the storage
system automatically triggers file
system capacity expansion.
[Value range]
The value is an integer
ranging from 1 to 99.
[Example]
85
[Default]
85
Auto Reduce
Trigger
Threshold
(%)
When the ratio of the used capacity to
the total capacity of the file system is
smaller than the preset value, the
storage system automatically triggers
file system space reclamation and
reduces file system capacity.
[Value range]
The value is an integer
ranging from 1 to 99.
[Example]
50
[Default]
50
Auto Expand
Upper Limit
Set the auto expand upper limit.
[Value range]
The value is an integer
ranging from file system
capacity to 16 PB.
[Example]
120 GB
[Default]
File system capacity *
120%
Auto Reduce
Lower Limit
Set the auto reduce lower limit.
[Value range]
The value is an integer
ranging from 1 GB to
Auto Expand Upper
Limit
.
[Example]
100 GB
[Default]
File system capacity
OceanStor V3 Series
HyperMetro Feature Guide for File
4 Configuration
Issue 05 (2018-01-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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