Collection Services data files: QAPMSMDSK
This database file contains summarized metrics from disk data (*DISK collection category) that may be used in support of system monitoring.
These metrics are calculated from more discrete data found in the QAPMDISK and QAPMDISKRB files. The breakdown dimension identifies a grouping of disk units for which data is provided. One record is written per database interval per breakdown dimension.
| Field Name | Description | Attribute |
|---|---|---|
| INTNUM | Interval number. The nth sample database interval based on the start time specified in the Create Performance Data (CRTPFRDTA) command. | PD (5,0) |
| DATETIME | Interval date and time. The date and time of the sample interval, expressed in local system time. | Timestamp |
| INTSEC | Elapsed interval seconds. The number of seconds since the last sample interval. | PD (7,0) |
| SMDBDD | Disk breakdown dimension. Identifies which disk
units were used to calculate the data contained in this record.
|
C (2) |
| SMDNUM | Number of disk units included in this data. | B (9,0) |
| SMDABSYP | Average disk busy percent. The disk unit busy percent averaged for the disk units. | B (9,2) |
| SMDMBSYP | Maximum disk busy percent. The largest single disk unit busy percent for included disk units. | B (9,2) |
| SMDMBPDRN | Device resource name for the unit with the highest disk busy percent. | C (10) |
| SMDASTGP | Average disk storage used. The percentage of total disk storage that is in use. | B (9,2) |
| SMDMSTGP | Maximum disk storage used. The percent of storage that in use for the unit with the highest usage percent. | B (9,2) |
| SMDMSTGD | Device resource name for the unit with the highest disk storage used. | C (10) |
| SMDSTGT | Disk storage capacity. The accumulated storage capacity of included disk units in gigabytes (GB). | B (9,0) |
| SMDSTGU | Disk storage in use. The accumulated storage in use within the included disk units in gigabytes (GB). | B (9,0) |
| SMDTROPS | Read operations. Accumulated number of read operations for reported disk units. | B (18,0) |
| SMDTRRSPT | Read response time. Accumulated read response time for reported disk units in microseconds. | B (18,0) |
| SMDTRSRVT | Read service time. Accumulated read service time for reported disk units in microseconds. | B (18,0) |
| SMDMRRSPT | Maximum read response time. The read response time for the disk unit with highest average read response time in microseconds. | B (18,0) |
| SMDMRRSPD | Device resource name for the unit with the highest read response time. | C (10) |
| SMDTWOPS | Write operations. Accumulated number of write operations for reported disk units. | B (18,0) |
| SMDTWRSPT | Write response time. Accumulated write response time for reported disk units in microseconds. | B (18,0) |
| SMDTWSRVT | Write service time. Accumulated write service time for reported disk units in microseconds. | B (18,0) |
| SMDMWRSPT | Maximum write response time. The write response time for the disk unit with highest average write response time in microseconds. | B (18,0) |
| SMDMWRSPD | Device resource name for the unit with the highest write response time. | C (10) |
| SMDB4F01 | Reserved. | B (9,0) |
| SMDB4F02 | Reserved. | B (9,0) |
| SMDB8F01 | Reserved. | B (18,0) |
| SMDB8F02 | Reserved. | B (18,0) |
| UTCTIME | UTC interval date and time: The date and time of the sample interval, expressed in Coordinated Universal Time (UTC). | Timestamp |
| SMDNBSYP | Minimum disk busy percent. The lowest single disk unit busy percent for included disk units. | B (9,2) |
| SMDNBPDRN | Device resource name for the unit with the lowest disk busy percent. | C (10) |
| SMDNSTGP | Minimum disk storage used. The percent of storage that is in use for the unit with the lowest usage percent. | B (9,2) |
| SMDNSTGD | Device resource name for the unit with the lowest disk storage used. | C (10) |
| SMDNRRSPT | Minimum read response time. The read response time for the disk unit with the lowest average read response time in microseconds. | B (18,0) |
| SMDNRRSPD | Device resource name for the unit with the lowest read response time. | C (10) |
| SMDNWRSPT | Minimum write response time. The write response time for the disk unit with the lowest average write response time in microseconds. | B (18,0) |
| SMDNWRSPD | Device resource name for the unit with the lowest write response time. | C (10) |