Database Administration (MOSC)

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swap used and sga + pga did not match

in Database Administration (MOSC) 3 commentsAnswered ✓

Hi all,

Wondering if anyone has the same experience as I do. In 11.2.0.4 db and solaris 11.4.

Recently I have 2 defunct process. and several databases running on the server. However when I shutdown the database, I would expect swap -sh for the free swap to increase by sga + pga, but it returned more than expected. defunct process did not use any swap, cpu or memory. So where is the missing increase free piece in swap?

Appreciated in advance !!!

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