Re: all network connections hang

Dear Beckstrom

I think it is purely Network problem
We faced similar situation
We rebooted our DNS server

Rao

--

On Mon, 18 Dec 2000 06:00:33  
 Jeffrey Beckstrom wrote:


>As anyone seen this:

>

>Two weeks ago on different servers, during the weekend ,an 8.1.6 production 

>database started to refuse all network connections. Stopping and restarting 

>the listener did not help. Stopping and restarting the database resolved the 

>problem.

>Today, upon arrivial I learned this time it was happening to one of our 8.1.6 

>development databases. This time, shutting down of the database was 

>unsuccessful (shutdown never completed). Messages in the alert.log for the 

>shutdown as follows:

>

>Shutting down instance (immediate)

>License high water mark = 31

>Mon Dec 18 07:46:22 2000

>Errors in filee:\oracle\trace\ORA00488.TRC:

>ORA-27103: internal error

>ORA-01089: immediate shutdown in progress - no operations are permitted

>

>This is probably due to sessions trying to connect (this was an Oracle 

>Financials database) and the Concurrent Manager background tasks had refused 

>shutdown, probably since could not connect to the database.

>Previous to this message were no other errors in the alert log so Oracle 

>apparently did not realize it was having a problem.

>Other 8.1.6 databases on this same box continued to function so the listener 

>appears to be okay.

>

>

>

>Jeffrey Beckstrom

>Database Administrator

>Greater Cleveland Regional Transit Authority

>1240 W. 6th Street

>Cleveland, Ohio 44113

>(216) 781-4204

>



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