Topic: Database Administration >> System is hanging
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| rk |
Posted: Apr 11, 2008 01:37:16 AM |
Total Post: 12
Joined: Aug, 2007
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| If 1000 users are connected to database, Listener is up and running if suddenly system will hang up , what will do ? |
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 Murtuja |
| Posted: Apr 11, 2008 02:46:41 AM |  |
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Total Post: 816
Joined: Jan, 2006
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check the logs...start troubleshooting
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| Gitesh |
| Posted: Apr 11, 2008 03:15:19 AM | |
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Total Post: 322
Joined: May, 2005
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system is hang up means what. Sometimes sessions are being waited for any any reasons. Some times user session is waiting for disk io. May be possible there is blocking locks and due to this other user sessions are waiting for lock.
There are lot of reason. Best check first blocking locks and alert.log. After that you should check operating system logs also.
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