asm磁盘分组，待完善
作者：互联网
添加磁盘：
如果是虚拟机，要编辑vmx文件加入disk.EnableUUID =“TRUE” 否则无法查到磁盘的uuid，也就无法在配置文件中绑定。
1 uedv
分区初始化
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sdb
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sdc
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sdd
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sde
udev映射
for i in b c d e ;
do
echo "KERNEL==\"sd?1\", SUBSYSTEM==\"block\", PROGRAM==\"/usr/lib/udev/scsi_id -g -u -d /dev/\$parent\", RESULT==\"`/usr/lib/udev/scsi_id -g -u -d /dev/sd\$i`\", SYMLINK+=\"asm-disk$i\", OWNER=\"grid\", GROUP=\"asmadmin\", MODE=\"0660\""
Done
--udevadm配置重载生效：
udevadm control --reload
udevadm trigger
或者
/sbin/udevadm trigger --type=devices --action=change
--确认udev绑定成功，已生成绑定后的设备:
ls -ltr /dev/asm-disk*
--再将/etc/udev/rules.d/99-oracle-asmdevices.rules拷贝到另一节点，并执行使其生效。
partprobe /dev/sdb
partprobe /dev/sdc
partprobe /dev/sdd
partprobe /dev/sde
或
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sdb
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sdc
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sdd
echo -e "n\np\n1\n\n\nw" | fdisk /dev/sde
-udevadm配置重载生效：
udevadm control --reload
udevadm trigger
确认udev已绑定成功:
ll /dev/asm*
2 asmlib分区
yum install kmod-oracleasm
rpm -ivh oracleasmlib-2.0.12-1.el6.x86_64.rpm
rpm -ivh oracleasm-support-2.1.8-1.el6.x86_64.rpm
oracleasm configure -i
oracleasm configure
oracleasm init
虚拟机2
注：如果已开启则重启
Root用户：
# oracleasm configure -I
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) [n]: y
Scan for Oracle ASM disks on boot (y/n) [y]: y
Writing Oracle ASM library driver configuration: done
[root@rac2 ~]# oracleasm listdisks
[root@rac2 ~]# oracleasm init
init 6
标签：oracleasm,dev,np,分组,n1,fdisk,磁盘,asm,nw 来源： https://www.cnblogs.com/fangzpa/p/14092142.html