Introduction MVS/JCL
Terms
undefined, object
copy deck
- 613
- Bad tape label.
- 806
- Requested program not on library.
- 80A
- Not enough core memory to open file.
- 522
- Job in wait state more than 30 minutes.
- 706
- Program on library is not executable.
- 722
- Print output exceed amount specified.
- 513
- Two jobs requesting the same tape simultaneously.
- 714
- I/O error while writing EOF label on a tape.
- 813
- DSN on tape labelnot equal to DSN on DD card.
- E37
- End of volume (Data set full, all extents used)
- 237-08
- Second volume DSN not equal to first volume DSN.
- 804
- Not enough core memory allocated for program to load.
- B37
- Insufficient space (disk full or all 16 extents used.
- 637-OC
- Attempting to concatenate data sets with unlike attributes.
- 313
- I/O error in VTOC of a disk volume.
- 322
- Execution time exceeded CPS limit.
- 413
- Volume was needed that could not be mounted.
- 422
- Job contains too many steps.
- D37
- Ran out of space on disk primary allocaiton.
- 0C1
- Unresolved external reference, possible bad card/statement.
- 0C4
- Address exception, bad or missing DD card.
- 0C7
- BAD DATA
- 0CB
- Attempting to divide by 0 (zero)
- JES2 = Job Entry Subsystem
- A JES2 statement can be most easily recognized by a /* in the identifier field -OR- No NAME field
- The SPACE parmaeter is coded for non-VSAM data sets to inform the system the amount of primary and secondary space to be allocated on a direct-access storage device (DASD).
- The SPACe parameter is used ONLY with a new data set, i.e., STATUS=NEW
- SPACE contains two positional subparameters -- Unit of measure, amount of space, and release.
- SPACE=(unit of measure,amount of space,release)
- One track on 3390 DASD has the capacity to contain 56,664 characters or bytes of data.
- One cylinder represents 15 tracks of data on a 3390 device.
-
SPACE coding Rule 1.
Must be enought space on one volume to satisfy the primary quantity. A request for a specific volume when there is not enought space will cause the job step to abend. -
SPACE coding Rule 2.
When requesting space in units of blocks, teh average block length may not exceed 65,335 bytes. -
SPACE coding Rule 3.
When creating a PDS (partioned data set), you must request space for a directory. -
SPACE coding Rule 4.
Code a comaa if secondary allocation is omitted and directory allocation is requested. -
SPACE coding Rule 5.
When requesting secondary allocation, the system will attempt to allocate space in contiguous tracks or cylinders. If continguos space is not available, the system will attempt to allocate space in up to five non-contiguous exte -
SPACE coding Rule 6.
Secondary allocaiton or extents can be invoked up to 16 times based on availability. - 001-4
- Input file record not equal length defined on DD
- 001-5
- Attempting to perform a read after end of file.
- 002
- Block size too large for device type
- 013
- DCB (Data Control Block) conflict or incomplete
- 013-10
- Dummy file with no blocksize defined.
- 013-14
- Library has exhausted space in its directory.
- 013-18
- A library member was specifiedin JCL but not found.
- 013-20
- Block size defined is not a multiple of record length.
- 013-34
- Block size found to be zero (0).
- 106
- Program indicated on program library was unreadable.
- 122
- Operator cancel with a dump.
- 137
- I/O error reading a tape label.
- 213
- Dataset not found in catalog.
- 222
- Operator cancel with no dump.
- 237-04
- Block count error when reading a trailer record
- What is the last enterable column on a JCL statement?
- Column 71. Sometimes column 72 is used for continuation characters.
- What are the four basic JCL statements?
-
1. JOB
2. EXEC
3. DD
4. Comments - Keyword Parameter: MSGCLASS
- Values can be A through Z or 0 through 9
- MSGCLASS (Keyword Parameter)
- Specifies the output class to which system message and JCL statements are written.
- What character is used on the delimiter between parameters?
- The comma.
- What are the two types of parameters found on JCL statements?
- Keyword and Positional
- Which is coded first, keyword or positional parameters?
- Positional parameters are coded before keyword parameters.
- How many DD Cards are needed to successfully run a job?
- You must have at least 1 DD card to successfully run a job.