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I have this error while I try to start my listener on R12 instance whit 10g database.
While I try to start listener for my production, I have an error such as
TNS-12547: TNS:lost contact
TNS-12560: TNS:protocol adapter error
TNS-00517: Lost contact
Linux Error: 32: Broken pipe
Those errors are very common errors. I have this error one of our EBS r12 instance
While I try to start my listener, I have errors, such as:
[oraprod@oracle]$ lsnrctl start LISTENER TNS-12541: TNS:no listener TNS-12560: TNS:protocol adapter error TNS-00511: No listener Linux Error: 111: Connection refused
I noticed that I have a missing entry on my /etc/hosts file as:
127.0.0.1 localhost.localdomain localhost
After adding this line than I can start & stop listener without any problems.
Similar issue investigated in MOS [ID343295.1]
I have this error on my r11 instance Read the rest of this entry »
