ORA-01157: cannot identify/lock data file 17 - see DBWR trace file
ORA-01110: data file 17: 'J:\DATA11.ORA'
ORA-27047: unable to read the header block of file
OSD-04006: ReadFile() failure, unable to read from file
O/S-Error: (OS 33) The process cannot access the file because
another process has locked a portion of the file.
Dump file o:\oracle816\admin\test\bdump\testDBW0.TRC
I am not seeing any other process locking.Once I do a cold boot of the system it works fine.Any suggestions are welcom
Thanks