The PI_EVGS record stores the performance data indicating the performance of external volume groups.
All the CU numbers of the LDEVs that belong to the target parity group must be set to be monitored for the record to be created.
Collection Interval
3600Key Field
RAID_GROUP_NUMBERLifetime
From when the external volume group is set up to when it is removedFields
|
Field Name |
Description |
Access Type |
Format |
|---|---|---|---|
|
INPUT_RECORD_TYPE |
Record type identifier, which is always set to EVGS |
1, 3 |
char(8) |
|
INTERVAL |
Interval (in seconds) at which information is collected |
1, 3 |
ulong |
|
RAID_GROUP_NUMBER |
Parity group number |
1, 3 |
string(64) |
|
READ_RESPONSE_RATE |
Average processing time per read operation request for each external volume group (in milliseconds) |
1, 3 |
double |
|
READ_TOTAL_XFER_RATE |
Transfer rate of read operations for each external volume (total kilobytes for read 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, 3 |
time_t |
|
TOTAL_RESPONSE_RATE |
Average processing time per read or write operation request for each external volume group (in milliseconds) |
1, 3 |
double |
|
TOTAL_XFER_RATE |
Transfer rate of operations for each external volume group (total kilobytes for read and write operations per second) |
1, 3 |
double |
|
WRITE_RESPONSE_RATE |
Average processing time per write operation request for each external volume group (in milliseconds) |
1, 3 |
double |
|
WRITE_TOTAL_XFER_RATE |
Transfer rate of operations for each external volume group (total kilobytes for write operations per second) |
1, 3 |
double |