How can I upload my datasets to our mainframe?
![Post Post](./styles/prosilver/imageset/icon_post_target.gif)
The most effective way to upload your own datasets to our mainframe is using DSS-TERSE-FTP. You need setup or have access a FTP server that DeZhi mainframe can connect to.
Here are the brief steps to make this transfer successful:
1. Dump your dataset from the source mainframe, using DFDSS, or TSO XMIT command.
The DFDSS can pack multiple datasets into one dataset, whilc TSO XMIT can only make one dataset at a time.
Here is a sample JCL for DFDSS dump:
2. Use IBM TERSE utility to compress the dump dataset.
3. Download the tersed file from the source system to your PC, or any host with FTP server available to the internet. You can transfer them via FTP or TN3270 download with binary transfer.
4. Pre-allocate your tersed dataset on our Dezhi mainframe, with following format:
5. On Dezhi Mainframe, submit a FTP batch job, to transfer the tersed file from your PC (with FTP server running) to our mainframe:
6. On Dezhi Mainframe, unterse the tersed file to DFDSS dump file or TSO XMIT format file.
7. Restore the original datasets via DSS RESTORE, or TSO RECEIVE command.
Here are the brief steps to make this transfer successful:
1. Dump your dataset from the source mainframe, using DFDSS, or TSO XMIT command.
The DFDSS can pack multiple datasets into one dataset, whilc TSO XMIT can only make one dataset at a time.
Here is a sample JCL for DFDSS dump:
- Code: Select all
//DELETE EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=*
//SYSIN DD *
DELETE userid.TEMP.DUMP
IF LASTCC<=8 THEN SET MAXCC=0
//*
//BACKUP EXEC PGM=ADRDSSU,COND=(0,NE)
//SYSPRINT DD SYSOUT=*
//DUMPDS DD DISP=(,CATLG),UNIT=3390,RECFM=U,LRECL=32760,
// SPACE=(CYL,(10,10),RLSE), DSN=userid.TEMP.DUMP <--CHANGE
//SYSIN DD * <--- CHANGE
DUMP DS(INCLUDE(userid.**)) ODD(DUMPDS) TOL(ENQF)
/*
2. Use IBM TERSE utility to compress the dump dataset.
- Code: Select all
//DELETE EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=*
//SYSIN DD *
DELETE userid.TEMP.DUMP.TRS
IF LASTCC<=8 THEN SET MAXCC=0
//*
//TERSE EXEC PGM=TRSMAIN,PARM='PACK'
//SYSPRINT DD SYSOUT=*,DCB=(LRECL=133,BLKSIZE=12901,RECFM=FBA)
//INFILE DD DISP=SHR,DSN=userid.TEMP.DUMP
//OUTFILE DD DISP=(NEW,CATLG),UNIT=SYSALLDA,
// DSN=userid.TEMP.DUMP.TRS,
// SPACE=(CYL,(10,10),RLSE)
3. Download the tersed file from the source system to your PC, or any host with FTP server available to the internet. You can transfer them via FTP or TN3270 download with binary transfer.
4. Pre-allocate your tersed dataset on our Dezhi mainframe, with following format:
- Code: Select all
//DEFTRS EXEC PGM=IEFBR14
//TRSFILE DD DISP=(NEW,CATLG),UNIT=SYSALLDA,
// DSN=userid.TEMP.DUMP.TRS,
// SPACE=(CYL,(10,10)),LRECL=1024,RECFM=FB
5. On Dezhi Mainframe, submit a FTP batch job, to transfer the tersed file from your PC (with FTP server running) to our mainframe:
- Code: Select all
//...jobcard here...
//UPLOAD EXEC PGM=FTP,PARM='(EXIT'
//OUTPUT DD SYSOUT=*
//INPUT DD *
your.pc.ip.address
PC FTP user
PC FTP password
cd your_ftp_mapped_directory
binary
get userid.TEMP.DUMP.TRS +
'userid.TEMP.DUMP.TRS' (REPLACE
quit
/*
6. On Dezhi Mainframe, unterse the tersed file to DFDSS dump file or TSO XMIT format file.
- Code: Select all
//DELETE EXEC PGM=IDCAMS
//SYSPRINT DD SYSOUT=*
//SYSIN DD *
DELETE userid.TEMP.DUMP PURGE
IF LASTCC<=8 THEN SET MAXCC=0
//*
//UNTERSE EXEC PGM=TRSMAIN,PARM='UNPACK'
//SYSPRINT DD SYSOUT=*,DCB=(LRECL=133,BLKSIZE=12901,RECFM=FBA)
//INFILE DD DISP=SHR,DSN=userid.TEMP.DUMP.TRS
//OUTFILE DD DISP=(NEW,CATLG),UNIT=SYSALLDA,
// DSN=userid.TEMP.DUMP,
// SPACE=(CYL,(10,10))
7. Restore the original datasets via DSS RESTORE, or TSO RECEIVE command.
- Code: Select all
//RESTORE EXEC PGM=ADRDSSU
//SYSPRINT DD SYSOUT=*
//DUMPDS DD DISP=SHR,DSN=userid.TEMP.DUMP
//OUTVOL DD DISP=OLD,UNIT=3390,VOL=SER=FUSR1A
//SYSIN DD *
RESTORE DATASET(INCLUDE(**)) INDD(DUMPDS) OUTDD(OUTVOL) -
RENAMEU(userid) STORCLAS(USER) -
CATALOG
/*