Huawei OceanStor 2000 V3 Series Features Manual page 134

OceanStor V3 Series
HyperMetro Feature Guide for Block
Parameter
Speed
Recovery Policy
Issue 05 (2018-01-30)
Description
Data replication speed of a
HyperMetro consistency
group.
l Low: Data replication
takes a relatively long
time. This value is
applicable to scenarios
where the service load is
heavy. The speed ranges
from 0 MB/s to 5 MB/s.
l Medium: Data
replication takes a
relatively short time.
This value is applicable
to scenarios where the
service load is relatively
heavy. The speed ranges
from 10 MB/s to 20
MB/s.
l High: Data replication
takes a short time. This
value is applicable to
scenarios where the
service load is relatively
light. The speed ranges
from 50 MB/s to 70
MB/s.
l Highest: Data replication
takes the shortest time.
This value is applicable
to scenarios where the
service load is light. The
speed is greater than 100
MB/s.
A recovery policy
determines whether the
system automatically
synchronizes data after a
HyperMetro fault is
rectified.
l Automatic: The system
automatically
synchronizes data.
l Manual: The
synchronization
operation must be
performed manually.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Management
Setting
[Example]
Medium
[Example]
Automatic
126