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ORA-00020: maximum number of processes (400) exceeded [message #592611]

Fri, 09 August 2013 18:29

suhasdba
Messages: 141
Registered: April 2013
Location: INDIA

Senior Member

Hi,

To investigate further on this error ,i want to find how many user connections got established
during the error time and their details like machine,username,program,status etc in database ?

Thank you

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Re: ORA-00020: maximum number of processes (400) exceeded [message #592616 is a reply to message #592611]

Fri, 09 August 2013 19:58

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

AUDIT CREATE SESSION

or query V$SESSION while the problem occurs

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Re: ORA-00020: maximum number of processes (400) exceeded [message #592618 is a reply to message #592616]

Fri, 09 August 2013 20:07

suhasdba
Messages: 141
Registered: April 2013
Location: INDIA

Senior Member

Hi Black,

Let me rephrase my sentence.

Could you tell me how to find how many connections got established and their details like
machine , username etc.. for a specified time in database. ( say for example if i want to find connection details 2 hours ago )

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Re: ORA-00020: maximum number of processes (400) exceeded [message #592619 is a reply to message #592618]

Fri, 09 August 2013 20:14

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

Default DB configuration does not record these details.
If you desire to capture & record such details, then YOU must put into place code to meet your requirements.

your request is like trying to determine how your son drove your car while he was out with his friends last night.
The car does not log such operational details as delivered from the factory.

[Updated on: Fri, 09 August 2013 20:16]

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Re: ORA-00020: maximum number of processes (400) exceeded [message #592620 is a reply to message #592618]

Fri, 09 August 2013 21:14

John Watson
Messages: 8960
Registered: January 2010
Location: Global Village

Senior Member

Logon is audited by default, so unless you have turned it off you'll find all this in the audit trail, look at dba_audit_session.

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Re: ORA-00020: maximum number of processes (400) exceeded [message #592712 is a reply to message #592619]

Sun, 11 August 2013 10:23

suhasdba
Messages: 141
Registered: April 2013
Location: INDIA

Senior Member

Black,

Quote:

your request is like trying to determine how your son drove your car while he was out with his friends last night.
The car does not log such operational details as delivered from the factory.

I will not ask him such things unless he has droven the car flawlessly.Moreover lets be professional in what we are
discussing in forum rather than involving our families as an example son,daughter etc.

Hi John,
Quote:

Logon is audited by default, so unless you have turned it off you'll find all this in the audit trail, look at dba_audit_session.

Thanks for hint. Smile

[Updated on: Sun, 11 August 2013 10:25]

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Re: ORA-00020: maximum number of processes (400) exceeded [message #592845 is a reply to message #592712]

Mon, 12 August 2013 12:42

joy_division
Messages: 4963
Registered: February 2005
Location: East Coast USA

Senior Member

suhasdba wrote on Sun, 11 August 2013 11:23

Black,

Quote:
your request is like trying to determine how your son drove your car while he was out with his friends last night.
The car does not log such operational details as delivered from the factory.

I will not ask him such things unless he has droven the car flawlessly.Moreover lets be professional in what we are
discussing in forum rather than involving our families as an example son,daughter etc.

I guess you didn't understand the analogy.

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