ORA-19502 when running RMAN backup

  Hi,


We are trying to make RMAN backup on our 10.2.0.4 database but getting ORA-19502 errors

here is the block we ran

run {
delete noprompt obsolete;
backup database plus archivelog delete input tag TESTDB_RMANBKP_FULL;
}

Here is the exact error we got


ORA-19502: write error on file "D:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\2OMDD54N_1_1", blockno 1299969 (blocksize=4096)
ORA-27072: File I/O error
ORA-19502: write error on file "D:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\2PMDD54O_1_1", blockno 1362177 (blocksize=4096)
ORA-27072: File I/O error
ORA-19502: write error on file "D:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\2QMDD54O_1_1", blockno 1302785 (blocksize=4096)
ORA-27072: File I/O error


here are the RMAN settings