从输出看,Missed HBs 都是0,心跳都是好的吧;
https://www.toolbox.com/tech/operating-systems/question/hacmp-disk-heart-beat-080509/
dhb_read is a good utility, but first make sure there is no error in errpt
and /tmp/hacmp.out
In many busy systems it is a good idea to set the Failure Detection Rate of
disk heatbeat network module to slow. Specially if using HACMP 5.4 or above
with “fast failure detection” feature.