Oracle Rac安装时多路径报错failed ready running

解决方法：
Have to add an udev rule:

vi /etc/udev/rules.d/71-block-max-sectors.rules

ACTION=="add|change", SUBSYSTEM=="block", ENV{ID_VENDOR}=="NETAPP", RUN+="/bin/sh -c '/bin/echo 4096 >> /sys%p/queue/max_sectors_kb'"