SMF 74 Subtype 8
| Name | Based on | Description |
|---|---|---|
| timestamp | date time | Record Timestamp |
| boost_class | fla | Boost class is set at end of interval, valid only when zIIP boost and/or Speed boost is active: 001 IPL, 010 Shutdown, 011 Recovery Process |
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| date | SMF74DTE | Date of Record | date |
| time | SMF74TME | Time of Record | time |
| timestamp virtual | date time | Record Timestamp | |
| len | SMF74LEN | SMF RECORD LENGTH. ZERO AFTER GRBSMFR REASSEMBLY | integer |
| seg | SMF74SEG | SEGMENT DESCRIPTOR | integer |
| flg flag | SMF74FLG | SYSTEM INDICATOR FLAGS | string |
| rrf | flg | NEW RECORD FORMAT | |
| sut | flg | SUBTYPES USED | |
| v4 | flg | MVS/ESA V4 IF ON | |
| esa | flg | MVS/ESA IF ON | |
| vxa | flg | MVS/XA IF ON | |
| os | flg | OPERATING SYSTEM IS OS/VS2 | |
| bfy | flg | SYSTEM RUNNING IN PR/SM MODE | |
| rty | SMF74RTY | RECORD TYPE | integer |
| tme | SMF74TME | TIME RECORD WRITTEN | time |
| dte | SMF74DTE | DATE RECORD WRITTEN | date |
| sid | SMF74SID | SYSTEM ID FROM INSTALLATION | string |
| ssi | SMF74SSI | SUBSYSTEM ID (RMF ) | string |
| sty | SMF74STY | SUBTYPE | integer |
| trn | SMF74TRN | NUMBER OF TRIPLETS IN THIS REC | integer |
| prs | SMF74PRS | OFFSET TO RMF PRODUCT SECTION | integer |
| prl | SMF74PRL | LENGTH OF RMF PRODUCT SECTION | integer |
| prn | SMF74PRN | NUMBER OF RMF PRODUCT SECTIONS | integer |
| co | SMF748CO | Offset to link control section | integer |
| cl | SMF748CL | Length of link control section | integer |
| cn | SMF748CN | Number of link control sections | integer |
| lo | SMF748LO | Offset to link data section | integer |
| ll | SMF748LL | Length of link data section | integer |
| ln | SMF748LN | Number of link data sections | integer |
| xo | SMF748XO | Offset to Extent pool data section | integer |
| xl | SMF748XL | Length of Extent pool data section | integer |
| xn | SMF748XN | Number of Extent pool data section | integer |
| ro | SMF748RO | Offset to Rank statistics data section | integer |
| rl | SMF748RL | Length of Rank statistics data section | integer |
| rn | SMF748RN | Number of Rank statistics data section | integer |
| ao | SMF748AO | Offset to Rank Array data section | integer |
| al | SMF748AL | Length of Rank Array data section | integer |
| an | SMF748AN | Number of Rank Array data section | integer |
| so | SMF748SO | Offset to Synchronous I/O Link Statistics data sect. | integer |
| sl | SMF748SL | Length of Synchronous I/O Link Statistics data sect. | integer |
| sn | SMF748SN | Number of Synchronous I/O Link Statistics data sect. | integer |
RMF Product Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| mfv | SMF74MFV | RMF version number | integer |
| prd | SMF74PRD | Product name | string |
| ist | SMF74IST | Time monitor interval start | time |
| dat | SMF74DAT | Date monitor interval start | date |
| int | SMF74INT | Duration of monitor interval | time |
| sam | SMF74SAM | Number of samples | integer |
| fla flag | SMF74FLA | Flags | string |
| cnv | fla | Data converted from version 2 | |
| iss | fla | Invalid samples to be skipped | |
| m3r | fla | Record was written by RMF Monitor III | |
| ism | fla | Interval was under SMF control | |
| rcl | fla | SMF record converted to lower service level. Bit is set by SMF record retrieval service GRBSMFR. | |
| rch | fla | SMF record converted to higher release or service level. Bit is set by SMF record retrieval service GRBSMFR. | |
| altvm | fla | Running under an alternate virtual machine environment | |
| iip | fla | zIIP boost was active during entire interval | |
| eed | fla | Speed boost was active during entire interval | |
| boost_class virtual | fla | Boost class is set at end of interval, valid only when zIIP boost and/or Speed boost is active: 001 IPL, 010 Shutdown, 011 Recovery Process | |
| cyc | SMF74CYC | Sampling cycle length | time |
| mvs | SMF74MVS | MVS software level (consists of an acronym and the version, release, and modification level - ZVvvrrmm) | string |
| iml | SMF74IML | Indicates the type of processor complex on which data measurements were taken. X'03’ = 9672, zSeries | integer |
| prf flag | SMF74PRF | Processor flags | string |
| qes | prf | System has expanded storage | |
| cne | prf | Equipped with ESCON channel | |
| drc | prf | ESCON Director in configuration | |
| eme | prf | System in z/ARCH mode | |
| pri | prf | At least one zAAP is currently installed | |
| prp | prf | At least one zIIP is currently installed | |
| ped | prf | Enhanced DAT facility 1 | |
| pe2 | prf | Enhanced DAT facility 2 | |
| ptn | SMF74PTN | PR/SM partition number | string |
| srl | SMF74SRL | SMF record level | integer |
| iet | SMF74IET | Interval expiration time token | string |
| lgo | SMF74LGO | Offset GMT to local time | integer |
| rao | SMF74RAO | Offset to reassembly area relative to start of RMF product section | integer |
| ral | SMF74RAL | Length of reassembly area. Area consists of a fixed header and a variable number of information blocks. Length depends on the record type/subtype, but is fixed for a specific type/subtype | integer |
| ran | SMF74RAN | Number of reassembly area. This field is used to indicate whether SMF record is broken. If 0, record is not broken. If 1, record is broken. Offset and length are only valid if SMFxxRAN is 1. Reassembly area is only present in broken records. | integer |
| oil | SMF74OIL | Original interval length as defined in the session or by SMF (in seconds) | integer |
| syn | SMF74SYN | SYNC value in seconds | integer |
| gie | SMF74GIE | Projected gathering interval end GMT time | date-time |
| xnm | SMF74XNM | Sysplex name as defined in ECVTSPLX | string |
| snm | SMF74SNM | System name for current system as defined in CVTSNAME | string |
Control Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r748clvl | R748CLVL | Gatherer level | integer |
| r748ctyp | R748CTYP | CU TYPe | string |
| r748cmdl | R748CMDL | CU MoDeL | string |
| r748cser | R748CSER | Primary CU serial number | string |
| r748cvsn | R748CVSN | VerSioN of link statistics definition 00 = Original length of link statistics 01 = Link statistics extended 02 = Link statistics V2 format | integer |
| r748cae | R748CAE | Abend Code (SDWACMPC) System and User completion code (12 bits each) | integer |
| r748crtn | R748CRTN | IDCSS01 return code | integer |
| r748csc | R748CSC | Status code 00 = successful processed, 04 = IOS return code R748CIOC ^= 0, 08 = IDCSS01 return code R748CRTN ^= 0, 98 = SYSTEM or USER ABEND R748CAE ^= 0 | integer |
| r748cioc | R748CIOC | IOS return code. If not zero, no link statistic data sections | integer |
| r748cfdv | R748CFDV | Failing device | integer |
| r748cvol | R748CVOL | Volume serial of device that statistics where read from | string |
| r748cdev | R748CDEV | Device number of device that statistics where read from | string |
| r748cflg flag | R748CFLG | Flags | string |
| r748cxvl | r748cflg | Extent Pool statistics valid | |
| r748cscs | R748CSCS | ID of the subchannel set which is physically configured to the device from which statistics are measured | string |
| r748cint | R748CINT | Number of seconds since statistics last collected | integer |
| r748cftm | R748CFTM | Time when first record was written (Reserved for duration processing) | time |
| r748cfdt | R748CFDT | Date when first record was written (Reserved for duration processing) | time |
| r748cfci | R748CFCI | Interval length of first record (Reserved for duration processing) | integer |
| r748cfsc | R748CFSC | Subchannel set ID of failing device | integer |
Link Statistics Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r748laid | R748LAID | Adapter ID | integer |
| r748ltyp | R748LTYP | Link type 1 ESCON 2 Fibre Channel 1 Gb/s 3 Fibre Channel 2 Gb/s 4 Fibre Channel 4 Gb/s 5 Fibre Channel 8 Gb/s 6 Fibre Channel 16 Gb/s 10 Ethernet Channel 10 Gb/s | integer |
| r748lflg flag | R748LFLG | Flags | string |
| r748lbyt | r748lflg | On = Units of bytes indeterminable. Byte values incorrect. | |
| r748ltim | r748lflg | On = Units of time indeterminable. Time values incorrect. | |
| r748lerb | R748LERB | ECKD architecture Read in units of 128K bytes (long floating point) | number |
| r748lewb | R748LEWB | ECKD architecture Write units of 128K bytes (long floating point) | number |
| r748lero | R748LERO | ECKD architecture Read Operations. For ESCON ports, one count per chain which transfers customer data to the host. For FICON ports, one count per command which transfers customer data to the host (long floating point). | number |
| r748lewo | R748LEWO | ECKD architecture Write Operations. For ESCON ports, one count per chain which transfers customer data from the host. For FICON ports, one count per command which transfers customer data from the host (long floating point). Note: A chain on an ESCON port that has read and write commands is counted as a read chain. | number |
| r748lert | R748LERT | ECKD architecture Read accumulated time on channel in milliseconds. The active processing time for each command is accumulated (long floating point). | number |
| r748lewt | R748LEWT | ECKD architecture Write accumulated time on channel in milliseconds. The active processing time for each command is accumulated (long floating point). | number |
| r748lpsb | R748LPSB | PPRC Sent in units of 128K bytes (long floating point) | number |
| r748lprb | R748LPRB | PPRC Received in units of 128K bytes (long floating point) | number |
| r748lpso | R748LPSO | PPRC Sent Operations. Each PPRC write command sent by the PPRC primary (long floating point). | number |
| r748lpro | R748LPRO | PPRC Received Operations. Each PPRC write command received by the PPRC secondary (long floating point). | number |
| r748lpst | R748LPST | PPRC Sent accumulated time in milliseconds (long floating point) | number |
| r748lprt | R748LPRT | PPRC Received accumulated time in milliseconds (long floating point) | number |
| r748lsrb | R748LSRB | SCSI Read in units of 128K bytes (long floating point) | number |
| r748lswb | R748LSWB | SCSI Write in units of 128K bytes (long floating point) | number |
| r748lsro | R748LSRO | SCSI Read Operations. Each customer read operation is counted (long floating point). | number |
| r748lswo | R748LSWO | SCSI Write Operations. Each customer write operation is counted (long floating point). | number |
| r748lsrt | R748LSRT | SCSI Read accumulated time on channel in milliseconds (long floating point). | number |
| r748lswt | R748LSWT | SCSI Write accumulated time on channel in milliseconds (long floating point). | number |
| r748lflf | R748LFLF | Fibre Channel link failures (short floating point). | number |
| r748lfly | R748LFLY | Fibre Channel synchronization failures (short floating point). | number |
| r748lfls | R748LFLS | Fibre Channel signal failures (short floating point). | number |
| r748lfpq | R748LFPQ | Number of Fibre Channel primitive sequnece errors (short floating point). | number |
| r748lfit | R748LFIT | Fibre Channel invalid transmission word errors (short floating point). | number |
| r748lfcr | R748LFCR | Fibre Channel cyclic redundancy check (CRC) errors (short floating point). | number |
| r748lfr1 | R748LFR1 | Fibre Channel link recovery (LR) sent (short floating point). | number |
| r748lfr2 | R748LFR2 | Fibre Channel link recovery (LR) received (short floating point). | number |
| r748lfif | R748LFIF | Fibre Channel illegal frame errors (short floating point). | number |
| r748lfod | R748LFOD | Fibre Channel out of order data errors (short floating point). | number |
| r748lfoa | R748LFOA | Fibre Channel out of order ACK errors (short floating point). | number |
| r748lfdf | R748LFDF | Fibre Channel duplicate frame errors (short floating point). | number |
| r748lfio | R748LFIO | Fibre Channel invalid relative offset failures (short floating point). | number |
| r748lftc | R748LFTC | Fibre Channel sequence timeout errors (short floating point). | number |
| r748lfbc | R748LFBC | Fibre Channel bit error rate | integer |
Extended Pool Statistics Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r748xpid | R748XPID | Extent pool identifier | integer |
| r748xplt | R748XPLT | Extent pool type 00-03 = RESERVED, 04 = FB 1Gb, 05-131 = RESERVED, 132 = CKD 1Gb, 133-255 = RESERVED | integer |
| r748xptq flag | R748XPTQ | Extent pool type qualifier | string |
| r748xtcr | r748xptq | ‘1’ = Data encrpted extent pool | |
| r748xrcp | R748XRCP | Real extent pool capacity in GB | integer |
| r748xrns | R748XRNS | Number of real extents in extent pool | integer |
| r748xrna | R748XRNA | Number of real allocated extents in extent pool | integer |
| r748xrsc | R748XRSC | Real extent conversions. Valid if bit R748CXVL is set | integer |
| r748xvcp | R748XVCP | Virtual extent pool capacity in GB. Valid if bit R748CXVL is set | integer |
| r748xvns | R748XVNS | Number of virtual extents in extent pool. Valid if bit R748CXVL is set | integer |
| r748xvsc | R748XVSC | Virtual extent conversions. Valid if bit R748CXVL is set | integer |
| r748xsdy | R748XSDY | Number of extents that were sources of dynamic extent relocations. Valid if bit R748CXVL is set | integer |
| r748xtdy | R748XTDY | Number of extents that were targets of dynamic extent relocations. Valid if bit R748CXVL is set | integer |
Rank Statistics Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r748rrid | R748RRID | Rank identifier | integer |
| r748rpnm | R748RPNM | Extent pool number | integer |
| r748rcnt | R748RCNT | Count of arrays in rank | integer |
| r748raix | R748RAIX | Index to first array section of rank | integer |
| r748rbyr | R748RBYR | Rank 128 KBYtes read. (long floating point) | number |
| r748rbyw | R748RBYW | Rank 128 KBYtes write. (long floating point) | number |
| r748rrop | R748RROP | Rank read operations. (long floating point) | number |
| r748rwop | R748RWOP | Rank write operations. (long floating point) | number |
| r748rkrt | R748RKRT | Rank read response time in units of 16 milliseconds. (long floating point) | number |
| r748rkwt | R748RKWT | Rank write response time in units of 16 milliseconds. (long floating point) | number |
| r748rtq flag | R748RTQ | Rank type qualifer | string |
| r748rtcr | r748rtq | ‘1’ = Data encrypted rank | |
| r748raiv | r748rtq | ‘1’ = Rank adapter pair id valid | |
| r748rai | R748RAI | Rank adapter pair id | integer |
Rank Array Data Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r748aaid | R748AAID | Rank array identifier | integer |
| r748arid | R748ARID | Rank identfier | integer |
| r748aebc | R748AEBC | Array type in EBCDIC | string |
| r748atyp | R748ATYP | Array type 01 = RAID-5, 02 = RAID-10, 03 = RAID-6, 04-FF Not used | integer |
| r748aasp | R748AASP | Array speed in 1000 RPM | integer |
| r748aawd | R748AAWD | Array width | integer |
| r748aacp | R748AACP | Array capacity in GB | integer |
| r748aast | R748AAST | Array device class and Array status | string |
| r748adc flag | R748ADC | Array device class 00 = Enterprise 01 = Near-line 10 = SATA 11 = Solid state drive | string |
| r748ard | r748adc | ‘1’ = Raid degraded | |
| r748adt | r748adc | ‘1’ = DDM throttling | |
| r748are | r748adc | ‘1’ = RPM exception |
Sync I/O Link Statistics Section
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| r748siid | R748SIID | Synchronous I/O link interface identifier. | integer |
| r748styp | R748STYP | Synchronous I/O link type. 00 Not used 01 Optical PCIe 02-FF Not used | integer |
| r748sspd | R748SSPD | Synchronous I/O link type. 00 Not used 01 PCIe Gen 1 02 PCIe Gen 2 03 PCIe Gen 3 04 PCIe Gen 4 05-FF Not used | integer |
| r748swdh | R748SWDH | Synchronous I/O link width. This is the number of PCIe lanes. | integer |
| r748sste | R748SSTE | Synchronous I/O link type. 00 Not used 01 Link not trained 02 Link handshake incomplete 03 Link handshake complete, link operational 04 Link in service mode 05-FF Not used | integer |
| r748sflg flag | R748SFLG | Flags | string |
| r748sbyt | r748sflg | On = Units of bytes indeterminable. Byte values incorrect. | |
| r748stim | r748sflg | On = Units of time indeterminable. Time values incorrect. | |
| r748scbr | R748SCBR | Synchronous I/O cache bytes read in units of 128K bytes. (long floating point) | number |
| r748scro | R748SCRO | Total number of synchronous I/O cache read operations. (long floating point) | number |
| r748scrs | R748SCRS | Number of successful synchronous I/O cache read operations. (long floating point) | number |
| r748scrt | R748SCRT | Synchronous I/O cache read accumulated time in milliseconds (long floating point) | number |
| r748scbw | R748SCBW | Synchronous I/O cache bytes written in units of 128K bytes. (long floating point) | number |
| r748scwo | R748SCWO | Total number of synchronous I/O cache write operations. (long floating point) | number |
| r748scws | R748SCWS | Number of successful synchronous I/O cache write operations. (long floating point) | number |
| r748scwt | R748SCWT | Synchronous I/O cache write accumulated time in milliseconds (long floating point) | number |
| r748snbw | R748SNBW | Synchronous I/O NVS bytes written in units of 128K bytes. (long floating point) | number |
| r748snwo | R748SNWO | Total number of synchronous I/O NVS write operations. (long floating point) | number |
| r748snws | R748SNWS | Number of successful synchronous I/O NVS write operations. (long floating point) | number |
| r748snwt | R748SNWT | Synchronous I/O NVS write accumulated time in milliseconds (long floating point) | number |