[oracle@wj_gaj_database,localhost admin]$ sqlplus / as sysdba

SQL*Plus: Release 10.2.0.1.0 - Production on Mon Apr 23 21:14:54 2012

Copyright (c) 1982, 2005, Oracle. All rights reserved.

Connected to an idle instance.

SQL> startup nomount;

ORA-00600: internal error code, arguments: [keltnfy-ldmInit], [46], [1], [], [], [], [], []

警告日志

Mon Apr 23 20:57:30 2012

Starting ORACLE instance (normal)

LICENSE_MAX_SESSION = 0

LICENSE_SESSIONS_WARNING = 0

Picked latch-free SCN scheme 1

Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST

Autotune of undo retention is turned on.

[root@wj_gaj_database,localhost ~]# cat /etc/sysconfig/network

NETWORKING=yes

NETWORKING_IPV6=no

HOSTNAME=wj_gaj_database,localhost

[oracle@wj_gaj_database,localhost ~]$ cat /etc/hosts

# Do not remove the following line, or various programs

# that require network functionality will fail.

192.168.1.3 wj_gaj_database local localhost

127.0.0.1 localhost.localdomain localhost

::1 localhost6.localdomain6 localhost6

[oracle@wj_gaj_database,localhost ~]$ hostname

wj_gaj_database,localhost

看来很有可能是主机名不一致导致的ORA-00600: internal error code, arguments: [keltnfy-ldmInit], [46], [1] [ ],[ ],[ ]错误，由于如果修改/etc/sysconfig/network需要重启机器，这里直接直接/etc/hosts中的主机名和/etc/sysconfig/network一致，然后数据库顺利的nomount mount最后open。

[@more@]