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тАО10-12-2001 07:19 AM
тАО10-12-2001 07:19 AM
Oracle DB disconnect
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тАО10-12-2001 08:31 AM
тАО10-12-2001 08:31 AM
Re: Oracle DB disconnect
Are you using fibre lan cards on the L class ? Are your users not (ie. PC's with 10Mb lan cards) ?
Are you using the 100BT lan card ? If so are you set to 100 half duplex and the port it connects to (hub/switch) set to 100 half duplex also (not autonegotiate) ?
Weve had similar problems before which a nightmare to fix. Usually one of two problems, network connection (as per above, either a network device or a setting - see if you can get someone from networks to run a track on a user (monitor all their TCP packets using a sniffer) and when they get disconnected they should be able to spot exactly why/how) or
2. the application. How does the application connect all the way from the users desktop to the HP ? the more steps/servers in between the more chance one is the culprit.
In my experience its not caused by HP-UX (unless your patching is way out of date). You really need a network sniffer to trace users when they get disconnected.
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тАО10-12-2001 09:21 AM
тАО10-12-2001 09:21 AM
Re: Oracle DB disconnect
check your syslog.log file and dmesg
output to catch any lan related errors.
Also, have a look at the oracle listener
logs.
If possible, post more detailed info
on the errors.
-raj
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тАО10-12-2001 10:36 AM
тАО10-12-2001 10:36 AM
Re: Oracle DB disconnect
I'm using the core I/O NIC @ 10/HD. The users are attached via PC emulator (Reflection) @ 10BT to Cisco switch to a metro FDDI leased line to my box.
RajMan,
No errors are in syslog or dmesg.
John
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тАО10-13-2001 01:55 PM
тАО10-13-2001 01:55 PM
Re: Oracle DB disconnect
If this is an Oracle error (ie SQL*NET or Net8) you could check the listener.log and sqlnet.log files in $ORACLE_HOME/network/logs
If nothing there, consider setting up trace on the Listener.
This is configured in the listener.ora and/or sqlnet.ora files, but I'm not fluent in this topic so you might want to get this information elsewhere.
Andreas
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тАО10-18-2001 11:33 AM
тАО10-18-2001 11:33 AM