2021-08-05 18:04:58.118 [CVUD(8925)]CRS-10051: CVU found following errors with Clusterware setup : PRVG-11374 : SCAN “scan-ip” 未解析
PRVG-1101 : SCAN 名称 “scan-ip” 无法解析
PRVG-1601 : 未配置 ASM 网络
PRVG-10466 : 无法确定集群节点角色。验证操作会在将节点 “y20dby19db” 视为中心服务器节点的情况下继续。
PRCI-1108 : 无法检查节点 y20db 上 CRS 主目录 /u01/app/12.2.0/grid 的 CRS 运行状态
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
PRVG-10466 : 无法确定集群节点角色。验证操作会在将节点 “y20dby19db” 视为中心服务器节点的情况下继续。
PRCI-1108 : 无法检查节点 y20db 上 CRS 主目录 /u01/app/12.2.0/grid 的 CRS 运行状态
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online
PRVG-13606 : chrony daemon is not synchronized with any external time source on node “y19db”.

2021-08-05 18:04:58.118 [CVUD(8925)]CRS-10051: CVU found following errors with Clusterware setup : PRVG-13606 : chrony daemon is not synchronized with any external time source on node “y19db”.
PRVG-13159 : 在节点 “y19db” 上, 由于文件 “/etc/resolv.conf” 为空, 无法对该文件进行语法分析。
设备文件 “/etc/resolv.conf” 的完整性检查失败

PRVG-11067 : 从节点 “y19db”: “10.1.56.42” 到节点 “y20db”: “10.1.56.44” 的 TCP 连接失败。
PRVG-11095 : The TCP system call “connect” failed with error “111” while executing exectask on node “y19db”