简单配置ASM

环境描述系统：Red Hat Enterprise Linux Server release 5.4 （Tikanga）
数据库版本：Oracle Database 10g Enterprise Edition Release 10.2.0.1.0

添加磁盘

添加三块硬盘，用来做ASM磁盘组：三块磁盘最好一样大，不一样大在做冗余时容易导致热点竞争，增大磁盘的I/O，影响性能。重启一下系统，格式磁盘在CentOS 6.4下安装Oracle 11gR2（x64） http://www.linuxidc.com/Linux/2014-02/97374.htmOracle 11gR2 在VMWare虚拟机中安装步骤 http://www.linuxidc.com/Linux/2013-09/89579p2.htmDebian 下安装 Oracle 11g XE R2 http://www.linuxidc.com/Linux/2014-03/98881.htmOracle 11g从入门到精通 PDF+光盘源代码 http://www.linuxidc.com/Linux/2013-06/85670.htmRHEL6 ASM方式安装Oracle 11g R2 http://www.linuxidc.com/Linux/2013-06/86002.htmOracle 10g 手工创建ASM数据库 http://www.linuxidc.com/Linux/2013-01/78229.htmOracle 10g R2创建ASM实例Step By Step http://www.linuxidc.com/Linux/2014-05/101821.htm启动系统后fdisk -l查看加载的磁盘，fdisk /dev/sdb对sdb进行格式化[root@localhost ~]# fdisk /dev/sdbDevice contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabelBuilding a new DOS disklabel. Changes will remain in memory only,until you decide to write them. After that, of course, the previouscontent won"t be recoverable.The number of cylinders for this disk is set to 1044.There is nothing wrong with that, but this is larger than 1024,and could in certain setups cause problems with:1） software that runs at boot time （e.g., old versions of LILO）2） booting and partitioning software from other OSs（e.g., DOS FDISK, OS/2 FDISK）Warning: invalid flag 0x0000 of partition table 4 will be corrected by w（rite） Command （m for help）: nCommand actione extendedp primary partition （1-4）pPartition number （1-4）: 1First cylinder （1-1044, default 1）:Using default value 1Last cylinder or +size or +sizeM or +sizeK （1-1044, default 1044）:Using default value 1044Command （m for help）: wThe partition table has been altered！Calling ioctl（） to re-read partition table.Syncing disks.[root@localhost ~]# fdisk /dev/sdc[root@localhost ~]# fdisk /dev/sdd[root@localhost ~]# fdisk -l看到如下信息 sdb、sbc、sdd三块磁盘将用来做ASM磁盘组Disk /dev/sdb: 8589 MB, 8589934592 bytes255 heads, 63 sectors/track, 1044 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sdb1 1 1044 8385898+ 83 Linux Disk /dev/sdc: 8589 MB, 8589934592 bytes255 heads, 63 sectors/track, 1044 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sdc1 1 1044 8385898+ 83 Linux Disk /dev/sdd: 8589 MB, 8589934592 bytes255 heads, 63 sectors/track, 1044 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System/dev/sdd1 1 1044 8385898+ 83 Linux更多详情见请继续阅读下一页的精彩内容： http://www.linuxidc.com/Linux/2014-08/104931p2.htm

时序图的绘制—使用GnuplotWindows访问OEM乱码解决相关资讯 ASM ASM配置

Oracle 11g RAC 启动时无法识别ASM （今 15:36）
监控ASM磁盘组IO吞吐量（04月10日）
Win远程Linux下的ASM实例（01月12日）

Oracle Linux6.7下使用udev做ASM （07月04日）
ASM学习之概述（01月12日）
11G ASM磁盘组不能自动MOUNT处理（01月12日）

本文评论查看全部评论（0）