HP StorageWorks XP Remote Web Console Software - Manual (Page 174)

Figure 72 Display Item Window
Table 30 Remote Copy I/O Statistics
Statistic Description
Host I/O
Write Record Count
The number of write I/Os per second
Write Transfer Rate The amount of data that are written per second. The unit is kilobytes
per second.
Initial Copy
Initial Copy Hit Rate
The initial copy hit rate. The unit is percent.
Average Transfer Rate The average transfer rate for initial copy operations. The unit is kilobytes
per second.
Asynchronous Copy
M-JNL Asynchronous RIO count
The number of asynchronous remote I/Os per second at the primary
storage system..
M-JNL Total Number of Journal The number of journals at the primary storage system.
M-JNL Average Transfer Rate The average transfer rate for journals in the primary storage system.
The unit is kilobytes per second.
M-JNL Average RIO Response The remote I/O process time on the primary storage system. The unit
is milliseconds.
R-JNL Asynchronous RIO count The number of asynchronous remote I/Os per second at the secondary
storage system..
R-JNL Total Number of Journal The number of journals at the secondary storage system.
R-JNL Average Transfer Rate The average transfer rate for journals in the secondary storage system.
The unit is kilobytes per second.
R-JNL Average RIO Response The remote I/O process time on the secondary storage system. The
unit is milliseconds.
M-JNL
Data Used Rate
Data usage rate for master journals. The unit is percent.
Meta Data Used Rate Metadata usage rate for master journals. The unit is percent.
R-JNL
Data Used Rate
Data usage rate for restore journals. The unit is percent.
Meta Data Used Rate Metadata usage rate for restore journals. The unit is percent.
Saving Monitoring Data in Text Files
To save monitoring data in text files, use the Export Tool of Performance Monitor. For information and
instructions on using the Export Tool, please refer to the Performance Monitor User’s Guide.
174 Monitoring Remote Copy Operations