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Unable to schedule a MMON slave?

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per...@net.hr

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Jun 12, 2007, 10:15:06 AM6/12/07
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I have growing mmon .trc in BDUMP:

...
*** 2007-06-12 15:59:18.617
Unable to schedule a MMON slave at: Auto Flush Main 1
Attempt to create slave process failed.
Can happen for several reasons:
- No process state objects
- Reached OS set limits
- A shutdown was going on
Check alert log for more details.
*** 2007-06-12 15:59:42.698
Unable to schedule a MMON slave at: Auto Purge Main 1
Attempt to create slave process failed.
Can happen for several reasons:
- No process state objects
- Reached OS set limits
- A shutdown was going on
Check alert log for more details.
*** 2007-06-12 16:00:18.810
Unable to schedule a MMON slave at: Auto Flush Main 1
Attempt to create slave process failed.
Can happen for several reasons:
- No process state objects
- Reached OS set limits
- A shutdown was going on
Check alert log for more details.
...


and no details in alert log.


DB version: 10.1.0.4.0
OS: HP-UX B.11.11 U 9000/800
processes = 150 (max used 50)

DA Morgan

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Jun 12, 2007, 11:30:16 AM6/12/07
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http://metalink.oracle.com
--
Daniel A. Morgan
University of Washington
damo...@x.washington.edu (replace x with u to respond)
Puget Sound Oracle Users Group
www.psoug.org

per...@net.hr

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Jun 14, 2007, 4:23:05 AM6/14/07
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>
> http://metalink.oracle.com
> --
> Daniel A. Morgan

Thank you for replay but I can you or someone give me any hint or
direct link.

Cristian Cudizio

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Jun 14, 2007, 6:58:00 AM6/14/07
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As message says maybe you have to check your operating system,
maybe a process limit on Oracle user.
You give very little details to us to hope we can help you.

Bye

Cristian Cudizio

http://oracledb.wordpress.com
http://cristiancudizio.wordpress.com

DA Morgan

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Jun 14, 2007, 4:26:25 PM6/14/07
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If you need help with this one you need to research it on
metalink. While I would be happy to do so for you at my
normal consulting fee I think you'll find it a lot less
expensive to do it yourself.

I may not be good ... but I am expensive. <g>

per...@net.hr

unread,
Jun 15, 2007, 3:10:03 AM6/15/07
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> As message says maybe you have to check your operating system,
> maybe a process limit on Oracle user.
> You give very little details to us to hope we can help you.
>
> Bye
>
> Cristian Cudizio

My oracle user can create new processes, actualy under this user I
running another two instances without problem.

I had same problem on test database on Win 2000 but it disappear after
shutdown/startup but I like to know what is cause of this.

And to Daniel A. Morgan, thank again for spending your time on my
problem but I alredy searched Metalink, Google and etc. but still
can't find any answer.

Goran

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