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oracle 11g数据库启动错误总结

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1.啟動(dòng)數(shù)據(jù)庫時(shí)提示ORA-00845:?MEMORY_TARGET?not?supported?on?this?system

??(在oracle?11g中新增的內(nèi)存自動(dòng)管理的參數(shù)MEMORY_TARGET,它能自動(dòng)調(diào)整SGA和PGA，這個(gè)特性需要用到/dev/shm共享文件系統(tǒng)，而且要求/dev/shm必須大于MEMORY_TARGET，如果/dev/shm比MEMORY_TARGET小就會(huì)報(bào)錯(cuò))
圖:

解決方法:

[root@centos ~]# df -h

Filesystem ? ? ? Size ?Used Avail Use% Mounted on

/dev/mapper/VolGroup-lv_root ? ?25G ? 11G ? 14G ?45% /

tmpfs ? ? ? ? ? 1.0G ?751M ?274M ?74% /dev/shm ? ? --是因?yàn)閭€(gè)值小了

/dev/sda1 ? ? ? ?485M ? 30M ?430M ? 7% /boot

/dev/sr0 ? ? ? ? 3.6G ?3.6G ? ? 0 100% /media/CentOS_6.4_Final

[root@centos ~]# mount -o remount,size=2G /dev/shm ? ?--修改大小,就不會(huì)報(bào)錯(cuò)了

[root@centos ~]# df -h

Filesystem ? ? Size ?Used Avail Use% Mounted on

/dev/mapper/VolGroup-lv_root ?25G ? 11G ? 14G ?45% /

tmpfs ? ? ? ? ? ? ? ? 2.0G ?751M ?1.3G ?37% /dev/shm

/dev/sda1 ? ? ? ? ? ? ? 485M ? 30M ?430M ? 7% /boot

/dev/sr0 ? ? ? ? ? ? ? 3.6G ?3.6G ? ? 0 100% /media/CentOS_6.4_Final

[root@centos ~]#

測(cè)試:

2.啟動(dòng)oracle出現(xiàn)(oracle 11g)

[oracle@rac1 database]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Sun Sep 18 13:09:15 2016

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

SQL> startup
ORA-29760: instance_number parameter not specified
SQL>?

解決方法:

[oracle@rac1 database]$?export ORACLE_SID=racdb1 ?--指定正確的SID號(hào)

3.啟動(dòng)oem控制界面出錯(cuò)

[oracle@centos ~]$ emctl stop dbconsole

Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0

https://centos:1158/em/console/aboutApplication

Stopping Oracle Enterprise Manager 11g Database Control ...

... ?Stopped.

[oracle@centos ~]$ emctl start dbconsole

Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0

https://centos:1158/em/console/aboutApplication

Starting Oracle Enterprise Manager 11g Database Control

....................................................................................

......... failed.

------------------------------------------------------------------

Logs are generated in directory /home/oracle/app/oracle/product/11.2.0/dbhome_1/centos_orcl/sysman/log

[oracle@centos ~]$ tailf ?-n 3 ?/home/oracle/app/oracle/product/11.2.0/dbhome_1/centos_orcl/sysman/log/emdctl.trc ? ?--查看最后3行日志,提示路由和主機(jī)錯(cuò)誤

2014-01-23 14:54:47,568 Thread-3032057536 WARN ?http: nmehl_connect_internal: connect failed to (centos:1158): No route to?

host (error = 113)

2014-01-23 15:02:50,071 Thread-3032803008 WARN ?http: nmehl_connect_internal: connect failed to (centos:3938): No route to?

host (error = 113)

2014-01-23 15:02:50,073 Thread-3032803008 ERROR main: nmectla_agentctl: Error connecting to https://centos:3938/emd/main.?

Returning status code 1

解決方法:

[root@centos ~]# ifconfig eth1 ? ?--檢查服務(wù)器的路由和主機(jī)IP地址,最好設(shè)置為靜態(tài)的

eth1 ? ? ?Link encap:Ethernet ?HWaddr 08:00:27:5C:4A:F6

inet addr:2.2.2.114 ?Bcast:2.2.2.255 ?Mask:255.255.255.0

inet6 addr: fe80::a00:27ff:fe5c:4af6/64 Scope:Link

UP BROADCAST RUNNING MULTICAST ?MTU:1500 ?Metric:1

RX packets:88220 errors:0 dropped:0 overruns:0 frame:0

TX packets:43011 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:6611001 (6.3 MiB) ?TX bytes:29439365 (28.0 MiB)

[root@centos ~]# route ?-n

Kernel IP routing table

Destination ? Gateway ? ? ?Genmask ? ? ?Flags Metric Ref ? ?Use Iface

2.2.2.0 ? ?0.0.0.0 ? ? ? 255.255.255.0 ? U ? ? 1 ? ? ?0 ? 0 eth1

0.0.0.0 ? ?2.2.2.1 ? ? ? 0.0.0.0 ? ? ?UG ? ?0 ? ? ?0 ? ?0 eth1

[root@centos ~]#

測(cè)試：

[oracle@centos ~]$ emctl start dbconsole ? ? --啟動(dòng)成功了

Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0

https://centos:1158/em/console/aboutApplication

Starting Oracle Enterprise Manager 11g Database Control ........ started.

------------------------------------------------------------------

Logs are generated in directory /home/oracle/app/oracle/product/11.2.0/dbhome_1/centos_orcl/sysman/log

[oracle@centos ~]$

4.控制文件丟失(由于控制文件丟失,數(shù)據(jù)庫無法啟動(dòng))

[oracle@centos ~]$ sqlplus

SQL*Plus: Release 11.2.0.1.0 Production on Sat Jan 25 09:31:04 2014

Enter user-name: / as sysdba

Connected to an idle instance.

SQL> startup

ORACLE instance started.

Total System Global Area ?661209088 bytes

Fixed Size ? ? ? ? ?1338560 bytes

Variable Size ? ? ? ? 494928704 bytes

Database Buffers ? ? ?159383552 bytes

Redo Buffers ? ? ? ? ? ?5558272 bytes

ORA-00205: error in identifying control file, check alert log for more info

SQL>

解決方法:

[oracle@centos ~]$ ll app/oracle/oradata/orcl/control011.ctl ? --查看兩個(gè)控制文件名

-rw-r----- 1 oracle oinstall 9748480 Jan 25 09:30 app/oracle/oradata/orcl/control011.ctl

[oracle@centos ~]$ ll app/oracle/flash_recovery_area/orcl/control02.ctl

-rw-r-----. 1 oracle oinstall 9748480 Jan 25 09:30

app/oracle/flash_recovery_area/orcl/control02.ctl

[oracle@centos ~]$ vim app/oracle/product/11.2.0/dbhome_1/dbs/initorcl.ora ?--打開配置文件看是否控制文件名寫對(duì)了沒有

*.control_files='/home/oracle/app/oracle/oradata/orcl/control01.ctl','/home/oracle/app/oracle/flash_recovery_area/orcl/control02.ctl' ? ?--第一個(gè)控制文件名錯(cuò)了，改對(duì)就可以了

測(cè)試:

[oracle@centos ~]$ sqlplus

SQL*Plus: Release 11.2.0.1.0 Production on Sat Jan 25 09:42:31 2014

Enter user-name: / as sysdba

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL>

5.啟動(dòng)em控制臺(tái)報(bào)錯(cuò):Environment?variable?ORACLE_SID?not?defined.?Please?define?it.

C:\Documents and Settings\Administrator>emctl start dbconsole

Environment variable ORACLE_SID not defined. Please define it.

解決方法:

C:\Documents and Settings\Administrator>set oracle_sid=orcl

C:\Documents and Settings\Administrator>emca -config dbcontrol db -repos recreate

EMCA 開始于 2009-11-13 11:03:30

EM Configuration Assistant 10.2.0.1.0 正式版

輸入以下信息:

數(shù)據(jù)庫 SID: orcl

已為數(shù)據(jù)庫 orcl 配置了 Database Control

您已選擇配置 Database Control, 以便管理數(shù)據(jù)庫 orcl

此操作將移去現(xiàn)有配置和默認(rèn)設(shè)置, 并重新執(zhí)行配置

是否繼續(xù)? [yes(Y)/no(N)]: y ? ? ? ? ?--輸入y確定

監(jiān)聽程序端口號(hào): 1521 ? ? ? --輸入端口

SYS 用戶的口令: ? ? ? ? ? ?--輸入密碼

DBSNMP 用戶的口令:

SYSMAN 用戶的口令:

通知的電子郵件地址 (可選):

通知的發(fā)件 (SMTP) 服務(wù)器 (可選):

-----------------------------------------------------------------

已指定以下設(shè)置

數(shù)據(jù)庫 ORACLE_HOME ................ C:\oracle\product\10.2.0\db_4

數(shù)據(jù)庫主機(jī)名 ................ hzdx

監(jiān)聽程序端口號(hào) ................ 1521

數(shù)據(jù)庫 SID ................ orcl

通知的電子郵件地址 ...............

通知的發(fā)件 (SMTP) 服務(wù)器 ...............

-----------------------------------------------------------------

是否繼續(xù)? [yes(Y)/no(N)]: y

2009-11-13 11:04:36 oracle.sysman.emcp.EMConfig perform

信息: 正在將此操作記錄到 C:\oracle\product\10.2.0\db_4\cfgtoollogs\emca\orcl\emc

a_2009-11-13_11-03-30-上午.log。

2009-11-13 11:04:44 oracle.sysman.emcp.util.DBControlUtil stopOMS

信息: 正在停止 Database Control (此操作可能需要一段時(shí)間)...

2009-11-13 11:05:08 oracle.sysman.emcp.EMReposConfig dropRepository

信息: 正在刪除 EM 資料檔案庫 (此操作可能需要一段時(shí)間)...

2009-11-13 11:06:43 oracle.sysman.emcp.EMReposConfig invoke

信息: 已成功刪除資料檔案庫

2009-11-13 11:06:44 oracle.sysman.emcp.EMReposConfig createRepository

信息: 正在創(chuàng)建 EM 資料檔案庫 (此操作可能需要一段時(shí)間)...

2009-11-13 11:10:13 oracle.sysman.emcp.EMReposConfig invoke

信息: 已成功創(chuàng)建資料檔案庫

2009-11-13 11:18:10 oracle.sysman.emcp.util.DBControlUtil startOMS

信息: 正在啟動(dòng) Database Control (此操作可能需要一段時(shí)間)...

2009-11-13 11:18:50 oracle.sysman.emcp.EMDBPostConfig performConfiguration

信息: 已成功啟動(dòng) Database Control

2009-11-13 11:18:50 oracle.sysman.emcp.EMDBPostConfig performConfiguration

警告: 無法創(chuàng)建 Database Control 快捷方式

2009-11-13 11:18:50 oracle.sysman.emcp.EMDBPostConfig performConfiguration

信息: >>>>>>>>>>> Database Control URL 為 http://hzdx:1158/em <<<<<<<<<<<

已成功完成 Enterprise Manager 的配置

EMCA 結(jié)束于 2009-11-13 11:18:50

測(cè)試:

轉(zhuǎn)載于:https://blog.51cto.com/tongcheng/1354118

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