sudo -i
mpathconf --enable systemctl start multipathd systemctl enable multipathd
ls -l /dev/mapper/mpath?
fdisk /dev/mapper/mpatha
partprobe
yum install -y kmod-oracleasm oracleasm-support
oracleasm configure -i
oracleasm init
ได้ผลดังภาพ
oracleasm createdisk DISK1 /dev/mapper/mpatha1 oracleasm createdisk DISK2 /dev/mapper/mpathb1 oracleasm createdisk DISK3 /dev/mapper/mpathc1 oracleasm createdisk DISK4 /dev/mapper/mpathd1 oracleasm createdisk DISK5 /dev/mapper/mpathe1 oracleasm createdisk DISK6 /dev/mapper/mpathf1
oracleasm scandisks