多路徑 on linux
阿新 • • 發佈：2021-09-04
多路徑 on linux
powerpath
# 安裝EMC多路徑rpm包
rpm -ivh EMCpower.LINUX-5.3.1.02.00-007.rhel.i386.rpm
# 開始安裝，並輸入註冊碼
emcpreg -install
# 啟動powermt
/etc/init.d/PowerPath start
# 驗證是否成功
powermt display dev=all
multipath
yum install device-mapper device-mapper-multipath multipath -ll mpathconf --enable modprobe dm-multipath modprobe dm-round-robin service multipathd start/stop/reload multipath -v2 multipath -F cat /var/lib/multipath/bindings cat /etc/multipath/bindings kpartx -a /dev/mapper/mpathX dmsetup ls dmsetup remove_all
multipathd -k
> > show config
> >reconfigure
> >show paths
> >CTRL-D