HP StorageWorks XP Remote Web Console Software - Manual (Page 160)

NOTE: To stop displaying the usage monitor graph, right-click the graph, and select Close.
To stop displaying all graphs, select Close All. The usage monitor graph closes automatically
in the following cases:
•
When you select another tab,
•
When you select another program product,
•
When you exit the XP Remote Web Console software.
Figure 72 Display Item Window
Table 28 Remote Copy I/O Statistics
Description Statistic
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
storage system. M-JNL Asynchronous RIO count
The number of journals at the primary storage system. M-JNL Total Number of Journal
The average transfer rate for journals in the primary storage system. The
unit is kilobytes per second. M-JNL Average Transfer Rate
The remote I/O process time on the primary storage system. The unit is
milliseconds. M-JNL Average RIO Response
The number of asynchronous remote I/Os per second at the secondary
storage system. R-JNL Asynchronous RIO count
The number of journals at the secondary storage system. R-JNL Total Number of Journal
160 Monitoring Remote Copy Operations