Parameter Description
Time Difference Synchronization time difference between the primary and
secondary storage systems. This field is displayed only in
asynchronous replication scenarios and when Pair Running
Status is Normal or Synchronizing.
l When Pair Running Status is Normal, this field
indicates the time difference between the current time
and the start time of the current replication.
l When Pair Running Status is Synchronizing, this field
indicates the time difference between the current time
and the start time of last replication.
Step 4 Click a remote replication pair. The information of the remote replication pair is displayed in
graphic style. Table 6-2 lists the parameters.
Table 6-2 Parameters of a remote replication pair
Parameter
Description
Synchronization Method Method to synchronize data from the primary resource to
the secondary resource. The values include:
l Manual: The synchronization operation must be carried
out manually.
l Timed wait when synchronization begins: The system
starts timing as soon as the latest synchronization begins.
When the time specified in Interval has elapsed, the
system automatically starts to synchronize data between
the primary resource and secondary resource again.
NOTE
If the latest synchronization is still being executed after the time
specified in Interval has elapsed, the data synchronization will
start after the latest synchronization finishes.
l Timed wait when synchronization ends: The system
starts timing as soon as the latest synchronization ends.
When the time specified in Interval has elapsed, the
system starts to synchronize data again.
NOTE
This parameter is available only when Replication Mode is set to
Asynchronous.
OceanStor V3 Series
Remote Replication Feature Guide for Block
6 Managing Remote Replication
Issue 06 (2018-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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