HP StorageWorks XP Remote Web Console Software - Manual (Page 216)

Table 48 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
The average transfer rate for journals in the secondary storage system.
The unit is kilobytes per second. R-JNL Average
Transfer Rate
The remote I/O process time on the secondary storage system. The
unit is milliseconds. R-JNL Average
RIO Response
M-JNL
Data usage rate for master journals. The unit is percent. Data Used Rate
Metadata usage rate for master journals. The unit is percent. Meta Data Used
Rate
R-JNL
216 Usage Monitor Window Operations