字符下安装oracle奇怪问题！

dave5151

系统RHAS4 UP2  数据库oracle10GR2 字符下安装完成，未手动建库
提问：是否必需手动建库后才能连接
错误提示：[oracle@LVS admin]$ sqlplus
               SQL*Plus: Release 10.2.0.1.0 - Production on Tue Mar 27 13:53:42 2007
               Copyright (c) 1982, 2005, Oracle.  All rights reserved.
               Enter user-name: system
               Enter password:
               ERROR:
               ORA-01034: ORACLE not available
               ORA-27101: shared memory realm does not exist
               Linux Error: 2: No such file or directory
###########这是我的环境变量########################
[oracle@LVS admin]$ echo $ORACLE_HOME
/oracle/home
[oracle@LVS admin]$ echo $ORACLE_BASE
/oracle/base
[oracle@LVS admin]$ echo $ORACLE_SID
ora10g[oracle@LVS admin]$ lsnrctl stop

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 27-MAR-2007 13:49:17

Copyright (c) 1991, 2005, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.4.3)(PORT=1521)))
The command completed successfully
[oracle@LVS admin]$ lsnrctl start

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 27-MAR-2007 13:49:32

Copyright (c) 1991, 2005, Oracle.  All rights reserved.

Starting /oracle/home/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 10.2.0.1.0 - Production
System parameter file is /oracle/home/network/admin/listener.ora
Log messages written to /oracle/home/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.4.3)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.4.3)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date                27-MAR-2007 13:49:32
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /oracle/home/network/admin/listener.ora
Listener Log File         /oracle/home/network/log/listener.log
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.4.3)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Services Summary...
Service "ora10g" has 1 instance(s).
  Instance "ora10g", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
oracle@LVS admin]$ sqlplus

SQL*Plus: Release 10.2.0.1.0 - Production on Tue Mar 27 13:53:42 2007

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

Enter user-name: system
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory


Enter user-name: 123
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory


Enter user-name: 321
Enter password:
ERROR:
ORA-01005: null password given; logon denied


SP2-0157: unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus
[oracle@LVS admin]$

dave5151

贴一下我的listener.ora
##############################################
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = ora10g)
      (ORACLE_HOME = /oracle/home)
      (PROGRAM = extproc)
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.4.3)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    )
  )
########################################
贴一下我的tnsnames.ora
########################################
ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.4.3)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )

EXTPROC_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = HOSTNAME)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = PLSExtProc)
    )
  )
############################
贴一下我的 sqlnet.ora
# sqlnet.ora Network Configuration File: /oracle/home/network/admin/sqlnet.ora
# Generated by Oracle configuration tools.

NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)

blue_stone

数据库没有打开前，必须以sysdba的身份登陆
你必须先建立数据库才能以system用户登录

dave5151

谢谢大家,
我在as4字符下安装过程
unzip -x 10201_database_linux32.zip 1> /dev/null
groupadd oinstall
groupadd dba
useradd -g oinstall -G dba -p oracle oracle
mv database ~oracle
chown -R oracleinstall ~oracle/database
mkdir -p /oracle/base
chown -R oracleinstall /oracle/
echo "export ORACLE_BASE=/oracle/base" >> /etc/profile
echo "export ORACLE_HOME=/oracle/home" >> /etc/profile
export ORACLE_HOME=/oracle/home
echo "export ORACLE_SID=ora10g" >> /etc/profile
echo "export PATH=$PATHORACLE_HOME/binHOME/bin" >> /etc/profile
source /etc/profile
echo "kernel.shmall = 2097152" >> /etc/sysctl.conf
echo "kernel.shmmax = 2147483648" >> /etc/sysctl.conf
echo "kernel.shmmni = 4096" >> /etc/sysctl.conf
echo "kernel.sem = 250 32000 100 128" >> /etc/sysctl.conf
echo "fs.file-max = 65536" >> /etc/sysctl.conf
echo "net.ipv4.ip_local_port_range = 1024 65000" >> /etc/sysctl.conf
sysctl -p
su - oracle
cp database/response/custom.rsp /tmp/mine.rsp
vi mine.rsp
cat mine.rsp | grep -v "#"
database/runInstaller –silent –responseFile mine.rsp
exit
/oracle/home/root.sh
su - oracle
lsnctl start