Re: Block dump - Uncommitted TXN - Help Urgent

BN,

> > I wasn't sure where the Blocker loosing his time, Later in the evening , I
> noticed that there were many ST enqueue locks (no, we are not using LMTS -
> For all new tables I am pushing LMTS). I am assuming that this could be an
> issue. Bumped up the next extent size. The tables were large and extents
> were in 1000s.
> >
> > I am also monitoring v$session_wait. Its intermittent and fast. The users
> complain that they are stuck and if they retry they are back to normal.
> >

Is your "TEMP" tablespace LMT or Dict? Is it of type temporary or normal? I ask this because you mention ST enqueue and this is held for creating/dropping extents in a dict managed tbs.... You might be mistaking a 'enqueue' wait for a user lock when it is actually waiting for a "system" lock (on FET$ and UET$)....

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John Kanagaraj <><
DB Soft Inc
Phone: 408-970-7002 (W)

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