测试环境，计划将这几个程序部署在同一台服务器上，oat，metadb和ocp部署成功，oceanbase集群创建过程中precheck失败，日志报错”ob install pre check failed,ob install pre check failed, maybe from another observer, please check“。请教怎么处理
测试环境，计划将这几个程序部署在同一台服务器上，oat，metadb和ocp部署成功，oceanbase集群创建过程中precheck失败，日志报错”ob install pre check failed,ob install pre check failed, maybe from another observer, please check“。请教怎么处理