Below is the sample of the shutdown information from the alert log...

Shutting down instance (immediate)
License high water mark = 7
Sun Apr 1 06:00:07 2001
ALTER DATABASE CLOSE NORMAL
Sun Apr 1 06:00:07 2001
SMON: disabling tx recovery
SMON: disabling cache recovery
Sun Apr 1 06:00:08 2001
Thread 1 closed at log sequence 2551
Sun Apr 1 06:00:08 2001
Completed: ALTER DATABASE CLOSE NORMAL
Sun Apr 1 06:00:08 2001
ALTER DATABASE DISMOUNT
Completed: ALTER DATABASE DISMOUNT
Sun Apr 1 08:15:39 2001
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
LICENSE_MAX_USERS = 0
Starting up ORACLE RDBMS Version: 8.0.5.0.0.
System parameters with non-default values:
processes = 100
sessions = 50
shared_pool_size = 6000000
control_files = /oracle/oradata/afegdb/control01.ctl, /database/oracle2/oradata/afegdb/control02.ctl, /database/oracle3/oradata/afegdb/control03.ctl
db_block_buffers = 200
log_archive_start = TRUE
log_archive_dest = /oracle/app/oracle/product/8.0.5/dbs/arch
log_buffer = 8192
log_checkpoint_interval = 10000
db_files = 80
db_file_multiblock_read_count= 8
dml_locks = 100
rollback_segments = r01, r02, r03, r04
sequence_cache_entries = 10
sequence_cache_hash_buckets= 10
global_names = TRUE
db_name = afegdb
ifile = /oracle/app/oracle/admin/afegdb/pfile/configafegdb.ora
background_dump_dest = /oracle/app/oracle/admin/afegdb/bdump
user_dump_dest = /oracle/app/oracle/admin/afegdb/udump
max_dump_file_size = 10240
core_dump_dest = /oracle/app/oracle/admin/afegdb/cdump
PMON started with pid=2
DBW0 started with pid=3
ARCH started with pid=4
LGWR started with pid=5
CKPT started with pid=6
SMON started with pid=7
RECO started with pid=8
Sun Apr 1 08:15:41 2001
alter database mount
Sun Apr 1 08:15:45 2001
Successful mount of redo thread 1, with mount id 3338510385.
Sun Apr 1 08:15:45 2001
Database mounted in Exclusive Mode.
Completed: alter database mount
Sun Apr 1 08:15:45 2001
alter database open
Sun Apr 1 08:15:46 2001
Thread 1 opened at log sequence 2551
Current log# 3 seq# 2551 mem# 0: /database/oracle3/oradata/afegdb/redoafegdb03.log
Current log# 3 seq# 2551 mem# 1: /oracle/oradata/afegdb/redoafegdb06.log
Successful open of redo thread 1.
Sun Apr 1 08:15:46 2001
SMON: enabling cache recovery
SMON: enabling tx recovery
Sun Apr 1 08:15:49 2001
Completed: alter database open
Sun Apr 1 12:02:30 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10080.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 12:15:52 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10150.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 13:26:34 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10403.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 13:27:29 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10405.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 13:38:00 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10473.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 13:43:57 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10479.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 13:45:23 2001
Errors in file /oracle/app/oracle/admin/afegdb/udump/afegdb_ora_10481.trc:
ORA-07445: exception encountered: core dump [kghfrf()+4] [SIGSEGV] [Address not mapped to object] [4294967284] [] []
Sun Apr 1 13:46:27 2001