Scene @GDet Update Project:
[Oracle @ Ant Bin] # IMP User / Password
ORA-27101 Shared Memory Realm Does Not Exist
ORA-01034 Oracle NOT AVAILABLE
. . .
Online check it, this is not only an error only, more is when starting the database. . .
the reason:
Online is an Oracle's most common mistake, you can know why you can see if you look at it, you don't have to say your master. . . But helpless, I am even a rookie: (..................................
1. View $ oracle_home / network / admin / listner.ora, see if ORAXCLE_HOME is different, usually, it is later changed by the machine name;
2. Compare the name of the $ ORACLE_SID and the actual start-up data instance in the current environment variable
[Oracle @ Ant Bin] # echo $ Oracle_sid
[Oracle @ Ant Bin] # ps --ef | Grep SMON
If there is a problem, it is usually @isNotmemeber (ainstance; theinstance).
If not, what should I do:
[root @ Ant bin] # ePort oracle_sid = $ oracle_sid:
Today, I took a afternoon in Gdet, and I hit it everywhere. There is a colleague to say that the harssors are more than the bull!
------------------- Work like a bull @gdet update project