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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Excessive Paging - AIX Related?
One thing that jumps right out is 50% IO waits.
You need to find out which disk(s) are so overloaded.
Analyze the stats from v$filestat to see what's going on at the database level.
Q: Why is your SGA 2 gig, and how is it partitioned?
db_block_buffers:
shared_pool:
other pools:
Jared
"Post, Ethan" <Ethan.Post_at_ps To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> .net> cc: Sent by: Subject: Excessive Paging - AIX Related? root_at_fatcity.c om 12/20/01 10:35 AM Please respond to ORACLE-L
Sorry for the cross post if you are the other big list.
I am having some trouble finding a solution to a problem. This is specifically AIX related. Here is the gist.
I am pretty sure we hosed something up with are memory configuration. I
see
a lot of things about using vmtune to configure various AIC related
parameters as too how much memory is can use for various things. Can
anyone
provide me with the direction to head in examining our configuration and
what settings should/could be changed to improve the situation?
Thanks,
Ethan Post
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Post, Ethan INET: Ethan.Post_at_ps.net Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: Jared.Still_at_radisys.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Thu Dec 20 2001 - 13:56:07 CST
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