9-6 Chapter 9 Usage Monitor Operations
Hitachi Universal Replicator for IBM /OS User’s Guide
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.
