oracleasmlib 安装和配置|丨【绽放吧！数据库】

操作系统版本:oracle linux

cat /etc/os-release
NAME="Oracle Linux Server"
VERSION="6.9"
ID="ol"
VERSION_ID="6.9"
PRETTY_NAME="Oracle Linux Server 6.9"

2个节点软件安装和配置： 

[root@db01 Packages]# rpm -ivh oracleasm-support-2.1.10-4.el6.x86_64.rpm
Preparing...                ########################################### [100%]
   1:oracleasm-support      ########################################### [100%]

[root@db01 Packages]# /etc/init.d/oracleasm enable
Writing Oracle ASM library driver configuration: done
Initializing the Oracle ASMLib driver:                     [  OK  ]
Scanning the system for Oracle ASMLib disks:               [  OK  ]

[root@db01 Packages]# /etc/init.d/oracleasm configure
Configuring the Oracle ASM library driver.

This will configure the on-boot properties of the Oracle ASM library
driver.  The following questions will determine whether the driver is
loaded on boot and what permissions it will have.  The current values
will be shown in brackets ('[]').  Hitting <ENTER> without typing an
answer will keep that current value.  Ctrl-C will abort.

Default user to own the driver interface []: grid
Default group to own the driver interface []: asmadmin
Start Oracle ASM library driver on boot (y/n) [y]: y
Scan for Oracle ASM disks on boot (y/n) [y]: y
Writing Oracle ASM library driver configuration: done
Initializing the Oracle ASMLib driver:                     [  OK  ]
Scanning the system for Oracle ASMLib disks:               [  OK  ]

[root@db01 Packages]# /etc/init.d/oracleasm start
Initializing the Oracle ASMLib driver:                     [  OK  ]
Scanning the system for Oracle ASMLib disks:               [  OK  ]

节点 1创建asm disk:

[root@db01 Packages]# oracleasm createdisk disk01 /dev/sdb1
Writing disk header: done
Instantiating disk: done
[root@db01 Packages]# oracleasm listdisks
DISK01

节点2扫描磁盘信息：

[root@db02 Packages]# oracleasm scandisks
Reloading disk partitions: done
Cleaning any stale ASM disks...
Scanning system for ASM disks...
Instantiating disk "DISK01"
[root@db02 Packages]# oracleasm listdisks
DISK01

【绽放吧！数据库】有奖征文火热进行中：https://bbs.huaweicloud.com/blogs/285617