帮忙看一下alert.log
Fri Jun 14 03:20:03 2013
Memory Notification: Library Cache Object loaded into SGA
Heap size 2322K exceeds notification threshold (2048K)
KGL object name :XDB.XDbD/PLZ01TcHgNAgAIIegtw==
Fri Jun 14 13:06:46 2013
Thread 1 advanced to log sequence 824
Current log# 1 seq# 824 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\CONCRETE\REDO01.LOG
Dump file e:\oracle\product\10.2.0/admin/concrete/bdump\alert_concrete.log
Fri Jun 14 21:09:55 2013
ORACLE V10.2.0.1.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Windows Server 2003 Version V5.2 Service Pack 2
CPU : 4 - type 586, 1 Physical Cores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:3568M/3920M, Ph+PgF:5620M/5796M, VA:1937M/2047M
Fri Jun 14 21:09:55 2013
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 2
Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =18
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
processes = 150
__shared_pool_size = 88080384
__large_pool_size = 4194304
__java_pool_size = 4194304
__streams_pool_size = 0
spfile = E:\ORACLE\PRODUCT\10.2.0\DB_1\DBS\SPFILECONCRETE.ORA
sga_target = 612368384
control_files = E:\ORACLE\PRODUCT\10.2.0\ORADATA\CONCRETE\CONTROL01.CTL, E:\ORACLE\PRODUCT\10.2.0\ORADATA\CONCRETE\CONTROL02.CTL, E:\ORACLE\PRODUCT\10.2.0\ORADATA\CONCRETE\CONTROL03.CTL
db_block_size = 8192
__db_cache_size = 507510784
compatible = 10.2.0.1.0
db_file_multiblock_read_count= 16
db_recovery_file_dest = E:\oracle\product\10.2.0/flash_recovery_area
db_recovery_file_dest_size= 2147483648
undo_management = AUTO
undo_tablespace