Huawei OceanStor 2000 V3 Series Features Manual page 113

OceanStor V3 Series
HyperMetro Feature Guide for Block
Parameter
Isolation Switch
Isolation Threshold (ms)
Data Synchronization
Direction
Step 5 Click a HyperMetro whose information you want to view and view its HyperMetro pair
information in the lower area of the page.
Table 5-2 HyperMetro pair parameters
Parameter
Local Device
Local Resource
Remote Resource
Remote Device
Issue 05 (2018-01-30)
Description
After the Isolation Switch
is turned on, the system will
suspend the HyperMetro
pair when the difference
between the write I/O
latency of the two storage
arrays is greater than the
isolation switch. The storage
array with the longer write
I/O latency will stop
providing services.
Write I/O latency difference
between the host and
HyperMetro storage arrays.
Data synchronization
direction. Possible values
are Local to Remote and
Remote to Local.
Description
Name of a local device.
Name of the local resource.
Name of the remote
resource.
Name of a remote device.
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Example Value
[Example]
Disabled
[Value range]
The value must be an
integer from 10 to 30000.
The unit is millisecond.
[Example]
Local to Remote
Table 5-2 describes the related parameters.
Example Value
None
None
None
None
5 Management
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