Oracle Community Directory
Oracle Community FAQ
My Oracle Support Community (MOSC)
Go Directly To
Oracle Technology Network Community
My Oracle Support Community
OPN Cloud Connection
Oracle Employee Community
Oracle User Group Community
Database Application Development
Please enter a title.
You can not post a blank message. Please type your message and try again.
This discussion is archived
: Nov 6, 2012 1:43 PM by
EC2 Oracle instance seems to be unmounted. How to mount back
Nov 6, 2012 3:54 AM
There problem i am trying to fix are two:
1. When i open my application, It prints a "*ORA-12541: TNS:no listener*" error.
2. When i try to access the remote database from
of my local system, it prints an error "*Network adapter could not establish the connection. vendor code 20*"
and connect to the instance where my oracle is been mounted.
I do echo *$ORACLE_HOME* and it prints "*/u01/app/oracle/product/11.2.0/db_1*"
But when i try to cd to this path, it says
No such file or directory
None of the oracle commands work. lsnrctl start also says -bash command not found.
when i do
in the */home/oracle/u01* directory,
the app folder is marked in RED and shown up as app -> /fromSnap/u01/app
What is that I need to do to get my oracle up and running. May it be possible that my oracle has got unmounted?? if so how do i mount it back
Please do help.
Edited by: 969707 on Nov 5, 2012 10:49 PM
Edited by: 969707 on Nov 6, 2012 1:50 AM
This content has been marked as final.
Show 1 reply
Re: EC2 Oracle instance seems to be unmounted. How to mount back
Nov 6, 2012 1:43 PM
in response to
This is the forum for Oracle's SQL Developer product, not for general database questions. Try asking in the
General Database Discussions