CODEWITHSUNDEEP
oracle-database
Chase W.
Chase W.

Reputation: 1413

Oracle won't start up for me now

I'm trying to login to Oracle, it prompts for a username and password,

but I'm getting this error

A-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory
Process ID: 0
Session ID: 0 Serial number: 0

What should I do?.Thanks in advance

Upvotes: 0

Views: 170

Answers (1)

evenro
evenro

Reputation: 2646

For me it looks like either your environment is not set correctly
i.e. the ORACLE_HOME and ORACLE_SID environment parameters are not set,

or the database has an issue.

Please check which of both, report it, so we could help you.

to check environment parameters 

echo $ORACLE_HOME
echo $ORACLE_BASE

if any of them is not correct - change them to the right content - log in, and enjoy your DB.

If they're correct - check if Oracle process exists on the system

ps -ef | grep oracle

Upvotes: 2

Related Questions