HP XP P9500 Storage User Manual
Page 89
5.
Click Set to close the Display Item dialog box. The Usage Monitor window now shows a graph
of the selected I/O statistics data for the selected LUs.
Table 11 Remote copy I/O statistics data
Description
Data type
Host I/O
The number of write I/Os per second
Write Record Count
The amount of data that are written per second. The unit is kilobytes per
second.
Write Transfer Rate
Initial Copy
The initial copy hit rate. The unit is percent.
Initial Copy Hit Rate
The average transfer rate for initial copy operations. The unit is kilobytes
per second.
Average Transfer Rate
Asynchronous Copy
The number of asynchronous remote I/Os per second at the primary system.
M-JNL Asynchronous RIO count
The number of journals at the primary system.
M-JNL Total Number of Journal
The average transfer rate for journals in the primary system. The unit is
kilobytes per second.
M-JNL Average Transfer Rate
The remote I/O process time on the primary system. The unit is milliseconds.
M-JNL Average RIO Response
The number of asynchronous remote I/Os per second at the secondary
system.
R-JNL Asynchronous RIO count
The number of journals at the secondary system.
R-JNL Total Number of Journal
The average transfer rate for journals in the secondary system. The unit is
kilobytes per second.
R-JNL Average Transfer Rate
Monitoring copy operations data, I/O with Usage Monitor
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