redhat7.6集群服务启动失败

橡皮草帽

redhat7.6 rac启动集群失败
[root@rac1 ~]# /u01/app/11.2.0/grid/bin/crsctl start cluster -all
CRS-4639: Could not contact Oracle High Availability Services
CRS-4000: Command Start failed, or completed with errors.

橡皮草帽

解决办法：
两个节点同时运行，再次启动集群服务。
[root@rac1 ~]# /bin/dd if=/var/tmp/.oracle/npohasd of=/dev/null bs=1024 count=1

[root@rac2 ~]# /bin/dd if=/var/tmp/.oracle/npohasd of=/dev/null bs=1024 count=1