ORA-01157问题解决：

ORA-01157问题解决：

[oracle@ccdevsvr root]$ cd /home/oracle
[oracle@ccdevsvr oracle]$ ll *.dbf
-rwxrwxrwx    1 oracle   dba      209723392 nov 29 11:47 iwbx_wmindx.dbf
-rwxrwxrwx    1 oracle   dba      104865792 dec  1 09:35 test.dbf
[oracle@ccdevsvr oracle]$ exit
exit
svrmgr> select sysdate from dual;
sysdate 
---------
01-dec-04
1 row selected.

svrmgr> alter database open
     2> ;
alter database open
*
ora-01157: cannot identify/lock data file 10 - see dbwr trace file
ora-01110: data file 10: '/home/oracle/dwbx_wmstat.dbf'
svrmgr> alter database datafile '/home/oracle/dwbx_wmstat.dbf' offline drop;
statement processed.
svrmgr>  alter database open;
statement processed.