| Data Columns | Computed Columns |
| Adapter | IBM SMF |
|---|---|
| IBM System Management Facility. System and job-related information for z/OS performance measurement and management. | |
| Domain Category | Tape |
| ITRM Table Name | XTAPES |
| MXG Table Name | TYPE21 |
| Table Description | Tape error statistics by volume |
Data Columns
ITRM Column Name  | MXG Column Name | Description |
|---|---|---|
| BLKSIZE | BLKSIZE | PhysicalBlockSize(bytes) |
| BYEREAD | BYTEREAD | UncompressedChannelBytesRead |
| BYEWRIT | BYTEWRIT | UncompressedChannelBytesWritten |
| CLEAN | CLEAN | ReadCleanerActions |
| DATETIME | SMFTIME | Datetime |
| DCBOFLG | DCBOFLG | DcboflgControlByte |
| DENSITY | DENSITY | TapeDensity |
| DEVICE | DEVICE | DeviceType |
| DEVNR | DEVNR | DeviceNumber |
| ERASE | ERASE | WriteEraseActions |
| ERRORS | ERRORS | TotalTapeErrors |
| LCU | LCU | LogicalControlUnit |
| LSTPDATE | LSTPDATE | LastProcessDate |
| MACHINE | SYSTEM | SystemId |
| NOISE | NOISE | NoiseBlocksDetected |
| OPEN | OPEN | TypeOfOpen |
| PEMREAD | PERMREAD | PermanentReadErrors |
| PEMWRIT | PERMWRIT | PermanentWriteErrors |
| SICOUNT | SIOCOUNT | Start-ioCount |
| SM21CRR | SMF21CRR | ReadCompressionRatio |
| SM21CRW | SMF21CRW | WriteCompressionRatio |
| SM21DBR | SMF21DBR | CompressedDeviceBytesRead |
| SM21DBW | SMF21DBW | CompressedDeviceBytesWritten |
| SM21FL1 | SMF21FL1 | GeneralFlagBytes |
| TACUSER | TAPCUSER | TapeUnitSerialOfCreation |
| TEPRBER | TEMPRBER | TemporaryReadBackwardErrors |
| TEPREAD | TEMPREAD | TemporaryRead(non-buffered)Errors |
| TEPRFER | TEMPRFER | TemporaryReadForwardErrors |
| TEPWRER | TEMPWRER | TemporaryWrite(buffered)Errors |
| TEPWRIT | TEMPWRIT | TemporaryWrite(non-buffered)Errors |
| UCBTYPE | UCBTYPE | UcbType |
| UNITADR | UNITADR | UnitAddress |
| VOLSER | VOLSER | VolumeSerialNumber |
| ZDATE | ZDATE | ZeeDateZeeObsWasCreated |
Note: Differences between MXG and ITRM column names are highlighted in yellow
Top of PageComputed Columns
| ITRM Column Name | Description | Expression |
|---|---|---|
| DATETIMEFIFTEENMIN | DatetimeFifteenMinute | Formula:DatetimeFifteenMinute |
| DATETIMEFIVEMIN | DatetimeFiveMinute | Formula:DatetimeFiveMinute |
| DATETIMEONEMIN | DatetimeOneMinute | Formula:DatetimeOneMinute |
| DATETIMETENMIN | DatetimeTenMinute | Formula:DatetimeTenMinute |
| DATETIMETHIRTYMIN | DatetimeThirtyMinute | Formula:DatetimeThirtyMinute |
| DATETIMETWENTYMIN | DatetimeTwentyMinute | Formula:DatetimeTwentyMinute |
| DAYDATE | DayDate | Formula:DayDate |
| DAYOFMONTH | DayOfMonth | Formula:DayOfMonth |
| DAYOFWEEK | DayOfWeek | Formula:DayOfWeek |
| HOUR | Hour | Formula:Hour |
| MONTHDATE | MonthDate | Formula:MonthDate |
| SHIFT | Shift | Formula:Shift |
| TIME | Time | Formula:Time |
| WEEKDATE | WeekDate | Formula:WeekDate |
| YEARDATE | YearDate | Formula:YearDate |
v1.0 04MAR2011