The PI_JNLX record stores the performance data indicating the performance of a journal group (about journal-based remote copy by Universal Replicator or Universal Replicator for Mainframe).
The value stored in this record is the total value of the performance data for the LDEVs that belong to the monitored CUs. The performance data of the LDEVs that belong to the CUs that are not monitored is not calculated together.
Collection Interval
60Key Field
JOURNAL_IDLifetime
From when the journal group is set up to when it is removedFields
Field Name |
Description |
Access Type |
Format |
---|---|---|---|
INITIAL_COPY_HIT_RATE |
Initial copy hit rate in a journal group |
1, 3 |
float |
INITIAL_COPY_XFER_RATE |
Transfer rate of initial copy processing in a journal group (kilobytes per second) |
1, 3 |
double |
INPUT_RECORD_TYPE |
Record type identifier, which is always set to JNLX |
1, 2, 3, 4 |
char(8) |
INTERVAL |
Interval (in seconds) at which information is collected |
1, 2, 3, 4 |
ulong |
JOURNAL_ID |
ID of the journal group |
1, 2, 3, 4 |
string(64) |
M_JNL_ASYNC_JOURNAL_COUNT |
Total number of journals in the primary storage system |
1, 3 |
double |
M_JNL_ASYNC_RESPONSE_RATE |
Average remote I/O response time for each journal in the primary storage system (milliseconds per operation) |
1, 3 |
double |
M_JNL_ASYNC_RIO_RATE |
Frequency of asynchronous remote I/O operations for each journal in the primary storage system (number of operations per second) |
1, 3 |
double |
M_JNL_ASYNC_XFER_RATE |
Transfer rate of operations for each journal in the primary storage system (total kilobytes for write operations per second) |
1, 3 |
double |
MASTER_JNL_DATA_USAGE |
Master journal's data usage measured for each journal |
1, 2, 3, 4 |
float |
MASTER_JNL_META_DATA_USAGE |
Master journal's metadata usage measured for each journal |
1, 3 |
float |
R_JNL_ASYNC_JOURNAL_COUNT |
Total number of journals in the secondary storage system |
1, 3 |
double |
R_JNL_ASYNC_RESPONSE_RATE |
Average remote I/O response time for each journal in the secondary storage system (milliseconds per operation) |
1, 3 |
double |
R_JNL_ASYNC_RIO_RATE |
Frequency of asynchronous remote I/O operations for each journal in the secondary storage system (number of operations per second) |
1, 3 |
double |
R_JNL_ASYNC_XFER_RATE |
Transfer rate of operations for each journal in the secondary storage system (total kilobytes for write operations per second) |
1, 3 |
double |
RECORD_TIME |
Time (in GMT) at which data was collected from the storage system and the record was created |
1, 2, 3, 4 |
time_t |
RESTORE_JNL_DATA_USAGE |
Restore journal's data usage measured for each journal |
1, 2, 3, 4 |
float |
RESTORE_JNL_META_DATA_USAGE |
Restore journal's metadata usage measured for each journal |
1, 3 |
float |
WRITE_IO_RATE |
Frequency of write operations in a journal group (number of operations per second) |
1, 3 |
double |
WRITE_XFER_RATE |
Transfer rate of write operations in a journal group (kilobytes per second) |
1, 3 |
double |