Problem when opening the database

Question

Hi,
OracleVersin:10.2.0.1
OperatingSystem:linux
When i restart my server and trying to start the database it is not starting .And it is throwing the following error.
SQL> startup
ORACLE instance started.
Total System Global Area  838860800 bytes
Fixed Size                  1222144 bytes
Variable Size             213912064 bytes
Database Buffers          616562688 bytes
Redo Buffers                7163904 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 8 - see DBWR trace file
ORA-01110: data file 8: '/u06/oradata/QFUNDAPAYPROD_JUN09.dbf'
SQL> alter database archivelog;
alter database archivelog
ERROR at line 1:
ORA-00265: instance recovery required, cannot set ARCHIVELOG mode
SQL> shut immediate
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area  838860800 bytes
Fixed Size                  1222144 bytes
Variable Size             213912064 bytes
Database Buffers          616562688 bytes
Redo Buffers                7163904 bytes
Database mounted.
SQL> alter database open;
alter database open
ERROR at line 1:
ORA-01157: cannot identify/lock data file 8 - see DBWR trace file
ORA-01110: data file 8: '/u06/oradata/QFUNDAPAYPROD_JUN09.dbf'please help me

Answer 1

Hi,
Here is the output of the logfile
tarting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
  processes                = 300
  __shared_pool_size       = 205520896
  __large_pool_size        = 0
  __java_pool_size         = 4194304
  __streams_pool_size      = 0
  sga_target               = 838860800
  control_files            = /u01/app/oracle/oradata/VSMIG/control01.ctl, /u01/app/oracle/oradata/VSMIG/control02.ctl, /u01/app/oracle/oradata/VSMIG/control03.ctl
  db_block_size            = 8192
  __db_cache_size          = 620756992
  compatible               = 10.2.0.1.0
  db_file_multiblock_read_count= 16
  db_recovery_file_dest    = /u01/app/oracle/flash_recovery_area
  db_recovery_file_dest_size= 2147483648
  undo_management          = AUTO
  undo_tablespace          = UNDOTBS1
  remote_login_passwordfile= EXCLUSIVE
  db_domain                =
  dispatchers              = (PROTOCOL=TCP) (SERVICE=VSMIGXDB)
  job_queue_processes      = 10
  background_dump_dest     = /u01/app/oracle/admin/VSMIG/bdump
  user_dump_dest           = /u01/app/oracle/admin/VSMIG/udump
  core_dump_dest           = /u01/app/oracle/admin/VSMIG/cdump
  audit_file_dest          = /u01/app/oracle/admin/VSMIG/adump
  db_name                  = VSMIG
  open_cursors             = 300
  pga_aggregate_target     = 201326592
PMON started with pid=2, OS id=3205
PSP0 started with pid=3, OS id=3207
MMAN started with pid=4, OS id=3209
DBW0 started with pid=5, OS id=3212
LGWR started with pid=6, OS id=3214
CKPT started with pid=7, OS id=3216
SMON started with pid=8, OS id=3218
RECO started with pid=9, OS id=3220
CJQ0 started with pid=10, OS id=3222
MMON started with pid=11, OS id=3224
Wed Nov 11 16:41:56 2009
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
MMNL started with pid=12, OS id=3226
Wed Nov 11 16:41:56 2009
starting up 1 shared server(s) ...
Wed Nov 11 16:41:56 2009
ALTER DATABASE   MOUNT
Wed Nov 11 16:42:00 2009
Setting recovery target incarnation to 3
Wed Nov 11 16:42:00 2009
Successful mount of redo thread 1, with mount id 1073552788
Wed Nov 11 16:42:00 2009
Database mounted in Exclusive Mode
Completed: ALTER DATABASE   MOUNT
Wed Nov 11 16:42:07 2009
alter database open
Wed Nov 11 16:42:07 2009
Errors in file /u01/app/oracle/admin/VSMIG/bdump/vsmig_dbw0_3212.trc:
ORA-01157: cannot identify/lock data file 8 - see DBWR trace file
ORA-01110: data file 8: '/u06/oradata/QFUNDAPAYPROD_JUN09.dbf'
ORA-27086: unable to lock file - already in use
Linux Error: 11: Resource temporarily unavailable
Additional information: 8
Wed Nov 11 16:42:07 2009
Errors in file /u01/app/oracle/admin/VSMIG/bdump/vsmig_dbw0_3212.trc:
ORA-01157: cannot identify/lock data file 13 - see DBWR trace file
ORA-01110: data file 13: '/u06/oradata/APAYPROD_90616.dbf'
ORA-27086: unable to lock file - already in use
Linux Error: 11: Resource temporarily unavailable
Additional information: 8
ORA-1157 signalled during: alter database open...
Wed Nov 11 16:57:00 2009
db_recovery_file_dest_size of 2048 MB is 75.04% used. This is a
user-specified limit on the amount of space that will be used by this
database for recovery-related files, and does not reflect the amount of
space available in the underlying filesystem or ASM diskgroup.