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Srinivasa Rao
New User
Joined: 21 Jun 2005
Posts: 75
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Every weekend the spool percentage is being increase to 95%. and we are doing some manual delations. We did some automation to reduce the percentage but the usage is very high. Could anyone please provide Jes2 commands to reduce the spool percentage.
Thanks
-Srinivasa Rao.C |
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enrico-sorichetti
Superior Member
Joined: 14 Mar 2007
Posts: 10873
Location: italy
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Your request is way too generic to get any useful replies...
we know very little about Your environment to make any suggestions..
after al...,
there could be no issues and Your spool space is just inadequate !! |
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expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
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How big is your spool allocation ?
Can you increase the spool alloaction |
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Srinivasa Rao
New User
Joined: 21 Jun 2005
Posts: 75
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| When spool percentage is inadequate the jes messages will not be reflected on the console. The whole console will be freezed. Nothing will be flowing on it. So every ogranization has to reduce the percentage. |
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enrico-sorichetti
Superior Member
Joined: 14 Mar 2007
Posts: 10873
Location: italy
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| Quote: |
| So every organization has to reduce the percentage. |
every organization needs to understand what' s going on FIRST
You complained, but did not give any useful info! |
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Srinivasa Rao
New User
Joined: 21 Jun 2005
Posts: 75
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Hi,
Sorry I was just giving information why we are doing it. My words means every organization will be doing some automation to reduce the percentage. If it hearted I request for applology.
Our definitions as follows
BUFSIZE=3992,
TGSPACE=(MAX=162880,WARN=80)
We can increase this allocation space but we don't want to do it because even if increase in future the usage will definitely reach above 90%. So we want to automate instead of increasing the allocation. |
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enrico-sorichetti
Superior Member
Joined: 14 Mar 2007
Posts: 10873
Location: italy
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What I am desperately trying to point out is..
You will have some clerical work to do in order to understand
what to automate.
It is not a problem to stick into jes some automatic commands to purge at certain interval things older than...
but how will You be sure not to purge something that should be kept
play around with SDSF and see what' s in the spool...
there are a few things that only appear ( nobody ever understood why ) only with the ST command..
something like
prefix to disable the prefix,
owner * to see everybody' s spool entries
st
and then pencil and paper to write out all the useless stuff laying around
( sometimes from the last jes cold start ) |
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expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
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| Quote: |
| We can increase this allocation space but we don't want to do it because even if increase in future the usage will definitely reach above 90%. So we want to automate instead of increasing the allocation. |
Might be worth asking your capacity & performance guys to comment on this ............ they should be able to project your growth and allow you to apply any required system / application file increases before they cause problems. |
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dbordon
New User
Joined: 25 Jan 2007
Posts: 20
Location: Argentina
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I need to add 5 new spool volume, 3390 mode 27, which has 32760 tracks in total.
Now i´ve tried to understand how to do the math to calculated the increase, but i do not understand it.
In the JES2 reference manual mention a formula to calculate the increase of storage for the TGSPACE on the SPOOLDEF:
((((nnnnnnn + 16287) / 16288) x 16288) / 8) x 4
What value will take nnnnnnn? It is the actual value of my TGspace in use in the $DSPOOLDEF command?
Do not understand this... |
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dbordon
New User
Joined: 25 Jan 2007
Posts: 20
Location: Argentina
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Sorry this is the 3390-27 disk capacity:
Model Data Cyls Alternate Cyls
3390-27 (2) 32760 3
Tracks per cyl Bytes per track
15 56,664 |
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Akatsukami
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Joined: 03 Oct 2009
Posts: 1788
Location: Bloomington, IL
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| Srinivasa Rao wrote: |
Our definitions as follows
BUFSIZE=3992,
TGSPACE=(MAX=162880,WARN=80) |
That TGSPACE parameter is ten times the default now? |
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