Parameter Description Value
Data Transmission Data compression transmission or not
during primary and secondary resource
synchronization. If you select data
compression transmission, replication
links are with lower bandwidth pressure,
while improving the replication
performance. The values include:
l Compression
l No compression
NOTE
l When Compression Status of the remote
device is Invalid, do not configure Data
Transmission as Compression, or
modifying the properties of the pair would
fail.
l Select 
Data Protection > 
Remote Device, and click Modify to view
the Compression Status of the remote
device.
[Example]
No compression
NOTE
This parameter is
available when
Replication Mode is set
to Asynchronous.
Set the I/O timeout
threshold for the
secondary LUN
If data is written into the primary LUN but
fails to be written into the secondary LUN
when the timeout period you set has
elapsed, the remote replication pair enters
the Interrupted status.
[Default value]
Disabled
NOTE
This parameter is
available only when
Replication Mode is set
to Synchronous.
Timeout Threshold
(second)
The timeout for data written into the
secondary LUN.
[Value range]
10 to 30
[Default value]
30
NOTE
This parameter is
available only when Set
the I/O timeout
threshold for the
secondary LUN is
selected.
 
Step 5 Confirm the remote replication pair modification.
1. Click OK.
The Execution Result dialog box is displayed, indicating that the operation succeeded.
2. Click Close.
----End
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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