My friend asked me to check about error in alert log file - "
dispatcher 'D000' encountered error getting listening address". After checked, I found.
Wed Feb 12 09:46:27 2014
dispatcher 'D000' encountered error getting listening address
Wed Feb 12 09:46:27 2014
found dead dispatcher 'D000', pid = (17, 154)
I checked trace file about d000 processed.
Trace file /u01/app/oracle/diag/rdbms/prod/PROD/trace/PROD_d000_31988.trc
Oracle Database 11g Release 11.2.0.1.0 - 64bit Production
ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1
System name: Linux
Node name: linux-host
Release: 2.6.39-400.21.1.el6uek.x86_64
Version: #1 SMP Thu Apr 4 03:49:00 PDT 2013
Machine: x86_64
Instance name: PROD
Redo thread mounted by this instance: 1
Oracle process number: 17
Unix process pid: 31988, image: oracle@linux-host (D000)
*** 2014-02-12 09:57:35.577
*** CLIENT ID:() 2014-02-12 09:57:35.577
*** SERVICE NAME:() 2014-02-12 09:57:35.577
*** MODULE NAME:() 2014-02-12 09:57:35.577
*** ACTION NAME:() 2014-02-12 09:57:35.577
network error encountered getting listening address:
NS Primary Error: TNS-12533: TNS:illegal ADDRESS parameters
NS Secondary Error: TNS-12560: TNS:protocol adapter error
NT Generic Error: TNS-00503: Illegal ADDRESS parameters
OPIRIP: Uncaught error 108. Error stack:
ORA-00108: failed to set up dispatcher to accept connection asynchronously
(END)
I tried to find out... but no idea... So, checked /etc/hosts
[oracle@linux-host trace]$ cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
[oracle@linux-host trace]$ vi /etc/hosts
[oracle@linux-host trace]$ cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
172.30.6.10 linux-host
Issue was fixed! Oh! no... I found out on Oracle Support & Internet, but not get solution, but issue was about hostname. - -"
