|
View previous topic :: View next topic
|
| Author |
Message |
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
Hi,
I am looking out for a tool/pgm etc to scan for the datasets created by a particular racf id in past one month say. We need to incorporate this tool in our project so that all the unwanted datasets/pds etc could be deleted thus saving the CPU consumed in saving these datasets on DASD. This is all done as a part of demand management initiative. Please let me know if there is such mechanism available. Also all the members are open to give me any suggestions towards saving of mainframe CPU. |
|
| Back to top |
|
 |
Anuj Dhawan
Superior Member
Joined: 22 Apr 2006
Posts: 6250
Location: Mumbai, India
|
|
|
|
| Quote: |
| all the unwanted datasets/pds etc could be deleted thus saving the CPU consumed in saving these datasets on DASD |
Grumble...How the removel of unwanted DSNs from DASD would save CPU? It might save you some DASD cost! 
| Quote: |
| I am looking out for a tool/pgm etc to scan for the datasets created by a particular racf id in past one month say |
How will you find the last month thing, I can't help much though there are many examples in the forum is you search them.
To list the DSNs starting with some HLQ you can use IDCMAS LISTCAT but that gives nasty output from this exercise per se. I'd suggest to use:
| Code: |
//STEP10 EXEC PGM=IKJEFT1A
//SYSPROC DD DSN=SYS1.SAMPLIB,DISP=SHR
//SYSTSPRT DD DSN=...HLQ.LIST.ALL,
// DISP=(NEW,CATLG,CATLG),
// UNIT=DISK,SPACE=(CYL,(50,50),RLSE),
// DCB=(RECFM=FB,LRECL=133,BLKSIZE=0)
//SYSTSIN DD *
%IGGCSIRX
HLQ.**
/* |
|
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
First of alll sorry for the typo error... I actually meant to say DASD charges and not the CPU...
Thanks for the info.. will surely try what you suggested....
Secondly ... could you suggest of any more ways for saving CPU or DASD charges.... |
|
| Back to top |
|
|
Anuj Dhawan
Superior Member
Joined: 22 Apr 2006
Posts: 6250
Location: Mumbai, India
|
|
|
|
| Quote: |
| could you suggest of any more ways for saving CPU or DASD charges.... |
That's an over broad question, to start with. Suggest you search the forum, you'll get many valuable suggestion around here -- start from them. |
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
I just ran the jcl but the job ended with RC=12 and the output dataset contained "READY
%IGGCSIRX
IKJ56500I COMMAND IGGCSIRX NOT FOUND" |
|
| Back to top |
|
|
Anuj Dhawan
Superior Member
Joined: 22 Apr 2006
Posts: 6250
Location: Mumbai, India
|
|
|
|
 , please show the JCL you've used. |
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
Here is the jcl:
| Code: |
//TSTDM000 JOB (@),'HM1112',MSGCLASS=R,
// CLASS=A,
// NOTIFY=&SYSUID
//*
//TSTDEL EXEC PGM=IKJEFT1A,
// DYNAMNBR=20,
// REGION=4M
//*
//SYSTSPRT DD DSN=PT3289A.DSN.ALL,
// DISP=(NEW,CATLG,CATLG),
// UNIT=DISK,SPACE=(CYL,(50,50),RLSE),
// DCB=(RECFM=FB,LRECL=133,BLKSIZE=0)
//*
//SYSPRINT DD SYSOUT=*
//SYSUDUMP DD SYSOUT=*
//SYSTSIN DD *
%IGGCSIRX
NB4204A.**
/*
//* |
Edited: Please use BBcode when You post some code/error, that's rather readable, Thanks... Anuj |
|
| Back to top |
|
|
expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
|
|
|
|
| Now look at the JCL given by Anuj and have a little game of "Spot the difference" |
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
| I do not see any difference... please let me know if any[/code] |
|
| Back to top |
|
|
Anuj Dhawan
Superior Member
Joined: 22 Apr 2006
Posts: 6250
Location: Mumbai, India
|
|
|
|
Hey, and as usual (in india) they are not 6 this time!  |
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
| I did not get you sir.... sorry for the trouble... |
|
| Back to top |
|
|
dbzTHEdinosauer
Global Moderator
Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne
|
|
|
|
| medhachaudhari wrote: |
I do not see any difference... please let me know if any[/code]
|
easier to show you the lines that are the same:
| Code: |
//SYSTSPRT DD DSN=...HLQ.LIST.ALL,
// DISP=(NEW,CATLG,CATLG),
// UNIT=DISK,SPACE=(CYL,(50,50),RLSE),
// DCB=(RECFM=FB,LRECL=133,BLKSIZE=0)
//SYSTSIN DD *
%IGGCSIRX
HLQ.**
/*
|
that's the only thing that you coded the same as Anuj. |
|
| Back to top |
|
|
expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
|
|
|
|
| medhachaudhari wrote: |
| I do not see any difference... please let me know if any[/code] |
I can recommend a great optician  |
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
Actually .. I had deliberately commented the library step....as I did not find the above pgm in SYS1.SAMPLIB ... but I was wrong...including the library actually helped... thanks so much for your help.. I definitely dont need an optician....
One more help... could I come to know the creation date here.. |
|
| Back to top |
|
|
expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
|
|
| Back to top |
|
|
medhachaudhari
New User
Joined: 07 Dec 2009
Posts: 18
Location: mumbai
|
|
|
|
| Thanks.... |
|
| Back to top |
|
|
MBabu
Active User
Joined: 03 Aug 2008
Posts: 400
Location: Mumbai
|
|
|
|
| ISPF data set list has both SORT CREATED and SAVE commands. You can't find out who actually created a data set without SMF records (or some program that saved that info created from SMF records) |
|
| Back to top |
|
|
|
|
