Hi ,
I have a datafile in $ORACLE_HOME/dbs with the extension ora, so i thought it i some other file , whose size is 3G. So to consume space i zipped the file
Later realized that it is a datafile of the tablespace. and Extracted Now i am not able to take the backup or bring offline of that tablespace.
through this error
ORA-01122: database file 5 failed verification check
ORA-01110: data file 5: '/u01/app/product/11.2.0/dbhome_1/dbs/<name>.ora'
ORA-01208: data file is an old version - not accessing current version
Read of datafile '/u01/app/product/11.2.0/dbhome_1/dbs/<name>.ora' (fno 5) header failed with ORA-01208
Rereading datafile 5 header failed with ORA-01208
'please help how to recover this error