Q 题目 Your database instance is in NOMOUNT state.You select the delete option in the Database Configuration...oracle@OCPLHR ~]$ cat /etc/oratab | tail -n 1 OCPLHR2:/u01/app/oracle/product/11.2.0/dbhome_1:N 对于D选项，在NOMOUNT...Storage Management, OLAP, Data Mining and Real Application Testing options SYS@OCPXXT1> startup force nomount...ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1 System name: Linux Node name: OCPLHR Release
'logon' Change the default user ID to an Oracle user with Windows administrator privileges Startup Nomount...SYMPTOMS After the upgrade, when We try to start the instance in nomount mode but it fails: SQL> startup...nomount; ORA-48173: error checking directory existence during ADR initialization [] ORA-48187...SOLUTION For Linux/UNIX: -------------------- Execute chmod 770 on the directory to fix this O/S Access...Denied error in Linux/UNIX For Windows: ---------------- On Windows, default is the OracleServiceservice
Linux同平台数据库整体物理迁移 需求：A机器不再使用，要将A机器的Oracle迁移到B机器。...A机器操作 B机器操作 A机器操作 ## 0.系统版本： ## [root@DB-A tmp]# uname -a Linux DB-A 2.6.32-358.el6.x86_64...#1 SMP Tue Jan 29 11:47:41 EST 2013 x86_64 x86_64 x86_64 GNU/Linux [root@DB-A tmp]# cat /etc/issue...机器上规划的软件安装目录：/u01/app/oracle ## tar zxvf oracle.tar.gz 解压后的oracle目录直接mv到/u01/app下 ## 3.修改参数文件pfile并启动数据库到nomount...`startup nomount pfile='$ORACLE_HOME/dbs/initirnop.ora'` SQL> startup nomount pfile='$ORACLE_HOME/dbs
或 SQL> CONNECT USERNAME AS SYSDBA 3.开启实例(使用SQL*PLUS) STARTUP [选项] 选项说明： NOMOUNT—开启实例，不加载数据库.允许访问数据库，...例：开启实例，但不加载数据库，不打开数据库 SQL> STARTUP NOMOUNT ORACLE instance started....Oracle Database 11g Enterprise Edition 11.2.0.1.0 Production PL/SQL 11.2.0.1.0 Production TNS for Linux...11.2.0.1.0 - Production PL/SQL Release 11.2.0.1.0 - Production CORE 11.2.0.1.0 Production TNS for Linux...状态 SQL> STARTUP NOMOUNT ORACLE instance started.
1、故障现象 [oracle@linux1 catadb]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.1.0 Production on Wed Nov...Connected to an idle instance. idle> startup nomount; ORA-00845: MEMORY_TARGET not supported on this...Connected to an idle instance. idle> startup nomount; ORACLE instance started....[oracle@linux1 ~]$ export ORACLE_SID=catadb [oracle@linux1 ~]$ sqlplus / as sysdba SQL*Plus: Release...Connected to an idle instance. idle> startup nomount; ORACLE instance started.
因此，我们在克隆数据库之前先建一个nomount状态的辅助实例用于分配内存等等一系列的后台进程啦。 ...database]$ cat /etc/issue Enterprise Linux Enterprise Linux Server release 5.5 (Carthage) Kernel \r...状态 [oracle@linux3 ~]$ export ORACLE_SID=sybo5 [oracle@linux3 ~]$ sqlplus / as sysdba SQL> startup nomount...from memory contents of Memory Script: ------->下面的SQL使用spfile重启auxiliary db到nomount...状态 { shutdown clone immediate; startup clone nomount; } executing Memory Script
10 ORA-01110: data file 10 : /u01/app/Oracle/oradata/orcl/yhqt01.dbf ORA-27041: unable to open file LINUX-X86...10 ORA-01110: data file 10 : /u01/app/oracle/oradata/orcl/yhqt01.dbf ORA-27041: unable to open file LINUX-X86...ORA-00205: error in identifying control file ,check alert log more info RMAN> run { startup nomount;...解决办法：在执行一次recover database 正确的方案 RMAN> run { startup nomount; restore controlfile from '/u01/app/oracle...RMAN> run { startup nomount; restore controlfile from autobackup; mount database; restore datafile 10
control file: '/u01/app/oracle/fast_recovery_area/orcl/control02.ctl' ORA-27041: unable to open file Linux-x86...control file ORA-00202: control file: '/oradata/orcl/control01.ctl' ORA-27041: unable to open file Linux-x86...control file ORA-00202: control file: '/oradata/orcl/control01.ctl' ORA-27041: unable to open file Linux-x86...状态，rman恢复控制文件，恢复数据库 --开启到nomount状态 SQL> startup nomount ORACLE instance started....control file ORA-00202: control file: '/oradata/orcl/control01.ctl' ORA-27041: unable to open file Linux-x86
: Version 11.2.0.3.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 -...: Version 11.2.0.3.0 - Production TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.3.0 -...standby database (disabled) Fast-Start Failover: DISABLED Configuration Status: SUCCESS 可以简单复现问题，那就是备库在nomount...复现过程如下： 重启备库到nomount状态 DGMGRL> show configuration; Configuration - testdb_dg Protection Mode: MaxPerformance...database Fast-Start Failover: DISABLED Configuration Status: SUCCESS 所以通过以上的测试复现，可以看到这个问题其实不奇怪，备库重启，但是备库在nomount
database]$ cat /etc/issue Enterprise Linux Enterprise Linux Server release 5.5 (Carthage) Kernel...~]$ export ORACLE_SID=sybo3 [oracle@linux4 ~]$ sqlplus / as sysdba SQL> startup nomount;...-->启动辅助实例到nomount状态 [oracle@linux4 ~]$ rman auxiliary / -->直接使用auxiliary / 方式连接到辅助数据库 connected...''Modified by RMAN duplicate'' scope=spfile"; shutdown clone immediate; startup clone force nomount...of Memory Script: { shutdown clone immediate; --->相关参数修改 startup clone nomount
2.2 配置tnsnames.ora 2.3 生成密码文件 三、配置主库A机，需要重启A机数据库 四、duplicate主库到备机 4.1 B机确定以下目录存在且赋予正确权限 4.2 B机数据库启动到nomount...参考：《Linux平台oracle 11g单实例 安装部署配置 快速参考》 部分内容。...oracle/arch 审计文件目录：/u01/app/oracle/admin/jingyu_s/adump 数据文件目录：/usr2/oracle/oradata 4.2 B机数据库启动到nomount...模式 参数文件initjingyu_s.ora echo "db_name=jingyu_s" > /tmp/initjingyu_s.ora 启动到nomount状态 startup nomount
创建目标数据库目录 b、创建目标数据库密码文件(orapwd) c、创建目标数据库参数文件(pfile/spfile) d、备份原数据库并复制备份文件到目标数据库 e、启动目标数据库到nomount...打开目标数据库(open with resetlogs) h、校验数据库及添加临时数据文件 2、演示热备克隆数据库 -->演示环境 SQL> ho cat /etc/issue Enterprise Linux...Enterprise Linux Server release 5.5 (Carthage) Kernel \r on an \m SQL> select * from v$version where...--目标数据库名: sybo4 --原数据库目录：/u01/database/sybo3 --目标数据库目录：/u01/database/sybo4 --a、创建目标数据库目录 [oracle@linux3...状态并创建控制文件 $ export ORACLE_SID=sybo4 $ sqlplus / as sysdba SQL> startup nomount pfile=/u01/oracle/db_1
我这里是Linux，所以设置LD_LIBRARY_PATH环境变量： unzip /tmp/amdu_X86-64.zip export LD_LIBRARY_PATH=$LD_LIBRARY_PATH...Startup database in nomount 3....1> to 10. open the database 实际可以做实验去验证下MOS这个步骤的可行性： 1.创建参数文件 2.启动数据库到nomount
我这里是Linux，所以设置LD_LIBRARY_PATH环境变量： unzip /tmp/amdu_X86-64.zip export LD_LIBRARY_PATH=$LD_LIBRARY_PATH...Startup database in nomount 3....datafile 1> to 10. open the database 实际可以做实验去验证下MOS这个步骤的可行性： 1.创建参数文件 2.启动数据库到nomount
二、环境 两台Oracle VM VirtualBox虚拟机 host：master1、master2 IP：192.168.1.1、192.168.1.2 OS：Linux 2.6.32 DB：Oracle...11.2.0.3，启用归档 OGG：ogg112101_fbo_ggs_Linux_x64_ora11g_64bit 2.2.3 master1上是源数据库，master2上建立auxiliary DB...创建auxiliary DB参数文件，启动实例到nomount状态 在master1上执行 create pfile from spfile; 使用scp直接拷贝到master2的相关目录，或者在master2...在master2上启动实例到nomount状态 startup nomount pfile='/u01/app/oracle/product/11.2.0/db_1/dbs/initmydb1.ora
1.Windows安装同版本数据库软件 2.Windows使用oradim创建实例 3.Windows创建密码文件 4.Linux创建pfile，正常关闭数据库 5.Linux拷贝所有文件到Windows...修改的pfile文件全路径是：`%ORACLE_HOME%\database\pfilevas.ora` 然后， --启动数据库到nomount状态 startup nomount pfile='%ORACLE_HOME...appropriate -- protection mode: -- ALTER DATABASE SET STANDBY DATABASE TO MAXIMIZE PERFORMANCE STARTUP NOMOUNT...appropriate -- protection mode: -- ALTER DATABASE SET STANDBY DATABASE TO MAXIMIZE PERFORMANCE STARTUP NOMOUNT...至此，此次oracle数据库从linux平台迁移到windows平台的迁移需求就全部完成了。
Oracle 12c明确支持的Linux操作系统包括Oracle Linux 7、Oracle Linux 6. Oracle Linux 5....Red Hat Enterprise Linux 7、Red Hat Enterprise Linux 6. Red Hat Enterprise Linux 5....SUSE Linux Distributions .NeoKylin Linux Advanced Server Distributions。...1) STARTUP NOMOUNT NOMOUNT选项仅仅启动一个Oracle实例，读取init ora初始化参数文件、启动后台进程、初始 化SGA.当实例启动后，系统将显示一个SGA内存结构和大小的列表...SQL> startup nomount ORACLE instance started.
现拥有Oracle OCP，OceanBase OBCA认证，擅长Oracle数据库运维开发，备份恢复，安装迁移，Linux自动化运维脚本编写等。...= 0 AND sofar totalwork; 二、RMAN恢复 1 恢复脚本 数据库开启到nomount sqlplus / as sysdba startup nomount
前面的3个很快就做完了，然后到最后一个，还是小心的按照nomount,mount的一步一步来。结果还是出问题了。...SQL> startup nomount ORA-27154: post/wait create failed ORA-27300: OS system dependent operation:semget...100 500 查看sysctl.conf > less /etc/sysctl.conf # Kernel sysctl configuration file for Red Hat Linux...SQL> startup nomount ORACLE instance started.
@linux4 admin]$ tnsping AUX e、实施数据库克隆 [oracle@linux4 ~]$ export ORACLE_SID=sybo3 [oracle@linux4 ~]$...sqlplus / as sysdba SQL> startup nomount; SQL> exit [oracle@linux4 ~]$ rman target sys/oracle@TAR auxiliary...DB ''SYBO3'' comment= ''duplicate'' scope=spfile"; shutdown clone immediate; startup clone nomount...''Modified by RMAN duplicate'' scope=spfile"; shutdown clone immediate; startup clone force nomount...clone "alter system reset db_unique_name scope=spfile"; shutdown clone immediate; startup clone nomount
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