LGWR: terminating instance due to error 321
Hi,
I received the below error and terminated oracle service's,How do i resolve it?
version:oracle 9.2.0.1
os : windows 2003
Tue Aug 26 04:17:21 2008
Errors in file e:\oracle\sales\admin\bdump\sales_lgwr_2292.trc:
ORA-00321: log 1 of thread 1, cannot update log file header
ORA-00312: online log 1 thread 1: 'E:\ORACLE\sales\ORADATA\REDO01.LOG'
ORA-27091: skgfqio: unable to queue I/O
ORA-27041: unable to open file
OSD-04002: unable to open file
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
Tue Aug 26 04:17:21 2008
Errors in file e:\oracle\sales\admin\bdump\sales_lgwr_2292.trc:
ORA-00321: log 1 of thread 1, cannot update log file header
LGWR: terminating instance due to error 321
Tue Aug 26 04:17:23 2008
Errors in file e:\oracle\sales\admin\bdump\sales_pmon_2260.trc:
ORA-00321: log of thread , cannot update log file header