RMAN-06169: could not read file header for datafile 1 error reason 9
Hello,
we got this error when we try to backup our database.
"RMAN-06169: could not read file header for datafile 1 error reason 9"
What we have checked so far:
1. dumped the file_header and it shows correct Db ID and Db Name
2. dbverify shows no errors
3. v$datafile shows nothing unusual
Oracleversion: 11.2.0.3
OS: HPUX 11.31
Any idea to solve this problem would be appreciated.
Regards
Ulli