RAC共享磁盘物理路径故障导致OCR、Votedisk所在AS(2)

Delayed ASM PST heart beats on ASM disks in normal or high redundancy diskgroup,   <<<< 在normal或high冗余度的磁盘组上的ASM磁盘被执行延迟ASM PST心跳检查。
thus the ASM instance dismount the diskgroup.By default, it is 15 seconds.    <<<< 检查失败，ASM实例会dismount磁盘组，默认的超时时间为15秒。