Which Process Listening to Specific Port
To check which process is listening to a specific port on Linux or AIX, we use commonly supported command netstat to know it: Check Port… Read More »Which Process Listening to Specific Port
IBM AIX
Installation Guide on AIX for All Releases of Oracle Database
In this post, we collect installation guides on AIX for all database releases. You may bookmark this page by pressing Ctrl + d to. There're… Read More »Installation Guide on AIX for All Releases of Oracle Database
How to Resolve ORA-27302: failure occurred at: skgpspawn3
ORA-27302 skgpspawn3 One of RAC instances crashed in the night and we saw ORA-27300, ORA-27301 and ORA-27302 in the alert log before crashing. 2022-11-21T22:28:01.339829-08:00 Process… Read More »How to Resolve ORA-27302: failure occurred at: skgpspawn3
Where is oraInst.loc Location
oraInst.loc oraInst.loc stores Oracle product inventory path and installation group. For different OS, the location of oraInst.loc could vary. Here is the list to show… Read More »Where is oraInst.loc Location
How to Resolve rtld: 0712-001 Symbol CreateIoCompletionPort was referenced
After restoring the operating system of an Oracle database server from tape, we saw something wrong. Could not load program sqlplus [oracle@test oracle]$ sqlplus /… Read More »How to Resolve rtld: 0712-001 Symbol CreateIoCompletionPort was referenced
How to Resolve PRVF-7573 : Sufficient swap size is not available on node
PRVF-7573 or PRVF-07573 Saw an error PRVF-7573 when Oracle Universal Installer (OUI) 19c perform a prerequisite check. PRVF-7573 : Sufficient swap size is not available… Read More »How to Resolve PRVF-7573 : Sufficient swap size is not available on node
How to Resolve PRVF-7566 : User "oracle" does not belong to group "oper" on node
PRVF-7566 or PRVF-07566 Saw an error PRVF-7566 when Oracle Universal Installer (OUI) 19c perform a prerequisite check. PRVF-7566 : User "oracle" does not belong to… Read More »How to Resolve PRVF-7566 : User "oracle" does not belong to group "oper" on node
SSH Remote "Command not found"
Remote: command not found Tried to execute a command on a remote server simply by using SSH tunnel, but it failed with "command not found".… Read More »SSH Remote "Command not found"
Check if Directory Exists by Shell Script
Test Command In some situations, we may need to detect the existence of a directory in shell or scripts. If so, there's a quick way… Read More »Check if Directory Exists by Shell Script
How to Resolve rm: 0653-609 Cannot remove
0653-609 Cannot remove Tried to remove some files, but it failed with 0653-609 Cannot remove. Let's see the case. [oracle@primary01 export]$ pwd /backup/export [oracle@primary01 export]$… Read More »How to Resolve rm: 0653-609 Cannot remove