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Vishwamurthy
New User
Joined: 11 Mar 2008
Posts: 57
Location: India
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When I try to login, I find a screen like the one below
When you log in:
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Enter LOGON parameters below: RACF LOGON parameters:
Userid ===> YOURID
Password ===> New Password ===>
Procedure ===> $TSOPROC Group Ident ===>
Acct Nmbr ===> AB123
Size ===> 8192
Perform ===>
Command ===>
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What does
exactly do?
Till today, I have always left it blank |
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Robert Sample
Global Moderator
Joined: 06 Jun 2008
Posts: 8697
Location: Dubuque, Iowa, USA
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Since you seem to have trouble finding PF1 on your keyboard, I found it for you and voila got
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PERFORMANCE GROUP
This value will be an integer from 1 to 255. When your userid
was defined to TSO, your installation may have authorized
performance group values for you. If your installation did not,
entering a value will have no effect on your TSO session. |
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Vishwamurthy
New User
Joined: 11 Mar 2008
Posts: 57
Location: India
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| Okay. But what is the difference in my belonging to Performance Group 1 or 255? |
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expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
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| Ask your systems programmers / capacity & performance people who actually set the attributes of the values. |
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enrico-sorichetti
Superior Member
Joined: 14 Mar 2007
Posts: 10873
Location: italy
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performance group definitions are site specific
if You are allowed to specipfy one, somebody should have told You
what to specify and why
for details of systems workings
search the IBM redbooks for ....
ABC of System Programming ( s390 )
vol01 sg245597.pdf
vol02 sg245652.pdf
vol03 sg245653.pdf
vol04 sg245654.pdf
vol05 sg245655.pdf
ABC of System Programming ( zOS )
vol01 sg246981.pdf
vol02 sg246982.pdf
vol03 sg246983.pdf
vol05 sg246985.pdf
vol06 sg246986.pdf
vol07 sg246987.pdf
vol08 sg246988.pdf
vol09 sg246989.pdf
vol10 sg246990.pdf
vol11 sg246327.pdf
zOS basics
vol01 sg246366.pdf |
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Vishwamurthy
New User
Joined: 11 Mar 2008
Posts: 57
Location: India
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Thanks enrico..Robert and Expat  . |
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Robert Sample
Global Moderator
Joined: 06 Jun 2008
Posts: 8697
Location: Dubuque, Iowa, USA
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| Note the last sentence of the help screen I posted. Almost no sites are using performance groups these days with the switch to WLM. As stated earlier by expat and enrico, if the value can be specified at your site, the precise value required is site specific and you must contact your site support group to find out what, if anything, to put in the field. |
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