Home » Server Options » RAC & Failsafe » How to solve this error: ORA-27506 IPC error connecting to a port (Oracle10g / RAC / Centos x86_64)
How to solve this error: ORA-27506 IPC error connecting to a port [message #305498] Tue, 11 March 2008 01:30 Go to next message
ms_mdr
Messages: 8
Registered: January 2008
Junior Member
Dear List,

I have RAC database with 4 nodes in my production server.
Last night me and my friend add 2 new nodes to the database.
Finally it works.

But now, my database is very slow. When I check the database with Insider, error: "ORA-27506 IPC error connecting to a port" appears in all nodes.

What makes my database error?
How do I solved this problem?
Please help....

Thanks before,

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Re: How to solve this error: ORA-27506 IPC error connecting to a port [message #305506 is a reply to message #305498] Tue, 11 March 2008 01:46 Go to previous messageGo to next message
Michel Cadot
Messages: 68716
Registered: March 2007
Location: Saint-Maur, France, https...
Senior Member
Account Moderator
 
ORA-27506: IPC error connecting to a port
 *Cause:  This is an operating system/cluster interconnect error.
 *Action: Check the value of errno and contact Oracle Support Services.

Regards
Michel

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Re: How to solve this error: ORA-27506 IPC error connecting to a port [message #305617 is a reply to message #305498] Tue, 11 March 2008 06:43 Go to previous message
Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille
Senior Member
Account Moderator
There should be an associated trace file in alert log.
Please post the relevant parts of it.

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