我们都知道Oracle ASM和 Oracle 数据库是紧密集成的，并且和 Oracle 数据管理的相关工具套件一起配合工作。它可以是简化的数据库存储管理，并且可以提供原始磁盘 I/O 的相关性能。

配置 ASMLib。以 root 用户身份在两个节点上配置Oracle ASMLib。

#/etc/init.d/oracleasmconfigure 
ConfiguringtheOracleASMlibrarydriver. 
Thiswillconfiguretheon-bootpropertiesoftheOracleASMlibrary 
driver.Thefollowingquestionswilldeterminewhetherthedriveris 
loadedonbootandwhatpermissionsitwillhave.Thecurrentvalues 
willbeshowninbrackets('[]').Hittingwithouttypingan 
answerwillkeepthatcurrentvalue.Ctrl-Cwillabort. 
Defaultusertoownthedriverinterface[]:oracle 
Defaultgrouptoownthedriverinterface[]:dba 
StartOracleASMlibrarydriveronboot(y/n)[n]:y 
FixpermissionsofOracleASMdisksonboot(y/n)[y]:y 
WritingOracleASMlibrarydriverconfiguration:[OK] 
Loadingmodule"oracleasm":[OK] 
MountingASMlibdriverfilesystem:[OK] 
ScanningsystemforASMdisks:[OK] 

创建Oracle ASM 磁盘。以 root 用户身份在任何一个节点上创建 ASM 磁盘。

#/etc/init.d/oracleasmcreatediskVOL1/dev/sdc1 
Markingdisk"/dev/sdc1"asanASMdisk:[OK] 
#/etc/init.d/oracleasmcreatediskVOL2/dev/sdd1 
Markingdisk"/dev/sdd1"asanASMdisk:[OK] 
#/etc/init.d/oracleasmcreatediskVOL3/dev/sde1 
Markingdisk"/dev/sde1"asanASMdisk:[OK] 
VerifythattheASMdisksarevisiblefromeverynode. 
#/etc/init.d/oracleasmscandisks 
ScanningsystemforASMdisks:[OK] 
#/etc/init.d/oracleasmlistdisks 
VOL1 
VOL2 
VOL3 
VOL4