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7 Configuring the Data Replication Function
Parameter Name
DCM Storage Type
Transport Protocol
Data Delay Processing Mode Continue or Stop
Transmission Bandwidth
7-46
Value Range
Specify or Auto
UDP or TCP
The parameter indicates the
data transmission
bandwidth.
To specify a data
transmission bandwith, you
should confirm that the
entered value is larger than
100.
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OceanStor VIS6000 Series Virtual Intelligent Storage
Parameter Description
DCM storage method.
Specify: When the SRL is
l
going to overflow, the
system blocks IO from the
host.
Auto: The system allows
l
an SRL overflow. After the
overflow, data changes are
recorded through the DCM
bitmap.
Transport protocol used for
remote replication.
Processing mode for data
delay.
If Continue is selected, when
the value of Minimal Delay
Limit and Maximal Delay
Limit are exceeded, the
replication does not stop. If
Stop is selected, when the
value of Maximal Delay
Limit is exceeded, the
replication stops, when the
value is close to Minimal
Delay Limit, the replication
recovers.
Bandwidth for data
transmission.
System
Initial Configuration Guide
Issue 08 (2010-05-10)
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