使用raw device建oracle 数据库

使用raw device建oracle 数据库

2008-02-29 19:52

使用raw device建oracle 数据库，与使用文件系统建库的不同是，在使用dbca建库前先作如下动作： 1 分区 Device Boot      Start         End      Blocks   Id System /dev/sde1               1          63      506016   83 Linux /dev/sde2              64         126      506047+ 83 Linux /dev/sde3             127         189      506047+ 83 Linux /dev/sde4             190        1305     8964270    5 Extended /dev/sde5             190         688     4008186   83 Linux /dev/sde6             689         813     1004031   83 Linux /dev/sde7             814         838      200781   83 Linux /dev/sde8             839         854      128488+ 83 Linux /dev/sde9             855         870      128488+ 83 Linux /dev/sde10            871         886      128488+ 83 Linux /dev/sde11            887         899      104391   83 Linux /dev/sde12            900         912      104391   83 Linux /dev/sde13            913         914       16033+ 83 Linux /dev/sde14            915         916       16033+ 83 Linux /dev/sde15            917        1305     3124611   83 Linux 2 写raw : vi /etc/sysconfig/rawdevices /dev/raw/raw1 /dev/sde1 /dev/raw/raw2 /dev/sde2 /dev/raw/raw3 /dev/sde3 /dev/raw/raw4 /dev/sde5 /dev/raw/raw5 /dev/sde6 /dev/raw/raw6 /dev/sde7 /dev/raw/raw7 /dev/sde8 /dev/raw/raw8 /dev/sde9 /dev/raw/raw9 /dev/sde10 /dev/raw/raw10 /dev/sde11 /dev/raw/raw11 /dev/sde12 /dev/raw/raw12 /dev/sde13 /dev/raw/raw13 /dev/sde14 /dev/raw/raw14 /dev/sde15 # service rawdevices restart 3 连接文件 ln -s /dev/raw/raw1   /oracle/oradata/orcl/orcl_system_raw_512m ln -s /dev/raw/raw2   /oracle/oradata/orcl/orcl_sysaux_raw_512m ln -s /dev/raw/raw3   /oracle/oradata/orcl/orcl_undotbs_raw_512m ln -s /dev/raw/raw4   /oracle/oradata/orcl/orcl_data1_raw_4096m ln -s /dev/raw/raw5   /oracle/oradata/orcl/orcl_temp_raw_1024m ln -s /dev/raw/raw6   /oracle/oradata/orcl/orcl_user_raw_200m ln -s /dev/raw/raw7   /oracle/oradata/orcl/orcl_redo1_raw_120m ln -s /dev/raw/raw8   /oracle/oradata/orcl/orcl_redo2_raw_120m ln -s /dev/raw/raw9   /oracle/oradata/orcl/orcl_redo3_raw_120m ln -s /dev/raw/raw10 /oracle/oradata/orcl/orcl_control1_raw_100m ln -s /dev/raw/raw11 /oracle/oradata/orcl/orcl_control2_raw_100m ln -s /dev/raw/raw12 /oracle/oradata/orcl/orcl_spfile_raw_5m ln -s /dev/raw/raw13 /oracle/oradata/orcl/orcl_pwdfile_raw_5m ln -s /dev/raw/raw14 /oracle/oradata/orcl/orcl_data2_raw_3000m 4 写RAW方式安装配置文件 vi orcl_raw.conf system = /oracle/oradata/orcl/orcl_system_raw_512m sysaux = /oracle/oradata/orcl/orcl_sysaux_raw_512m undotbs1= /oracle/oradata/orcl/orcl_undotbs_raw_512m data =   /oracle/oradata/orcl/orcl_data1_raw_4096m temp    = /oracle/oradata/orcl/orcl_temp_raw_1024m users    = /oracle/oradata/orcl/orcl_user_raw_200m redo1_1   = /oracle/oradata/orcl/orcl_redo1_raw_120m redo1_2   = /oracle/oradata/orcl/orcl_redo2_raw_120m redo1_3   = /oracle/oradata/orcl/orcl_redo3_raw_120m control1= /oracle/oradata/orcl/orcl_control1_raw_100m control2= /oracle/oradata/orcl/orcl_control2_raw_100m spfile = /oracle/oradata/orcl/orcl_spfile_raw_5m pwdfile = /oracle/oradata/orcl/orcl_pwdfile_raw_5m 5 dbca建库 上面要注意的是，需要配置 orcl_raw.conf文件，选文件系统时，选orcl_raw.conf就行了，这样dbca才能使用对应raw device.