ovirt4.3管理kvm平台添加node时的一个坑

WARN  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-86) [101c2131] EVENT_ID: VDS_CPU_LOWER_THAN_CLUSTER(515), Host ***** moved to Non-Operational state as host does not meet the cluster's minimum CPU level. Missing CPU features : md_clear, model_Haswell-noTSX
2020-02-18 15:20:06,935+08 WARN  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-58) [6310a5e9] EVENT_ID: VDS_CPU_LOWER_THAN_CLUSTER(515), Host ***** moved to Non-Operational state as host does not meet the cluster's minimum CPU level. Missing CPU features : md_clear, model_Haswell-noTSX

(EE-ManagedThreadFactory-engineScheduled-Thread-58) [6310a5e9] EVENT_ID: VDS_CPU_LOWER_THAN_CLUSTER(515), Host 10.10.11.46 moved to Non-Operational state as host does not meet the cluster's minimum CPU level. Missing CPU features : md_clear, model_Haswell-noTSX

这是/var/log/ovirt-engine/engine.log我从4.2版本升级到4.3时,添加三个node,前两个正常添加完了,第三台主机无论如何都添加不上,中间尝试了很多方法.

现总结如下:

1. 日志提醒的意思就是所要添加的主机类型级别太低.刚开始不明白,是硬件bios相关的设置没有改吗?但是官方文档包括各大网站的资料查看了下,也没说要修改那里,虚拟化VT我也打开了
2. 后来琢磨是和集群的CPU不兼容.

解决方法:

1. 可以尝试着在web面板:计算-->集群-->CPU类型这里;调整下集群CPU类型.当然如果不合适的话,还有如下办法
2. 新添加一个集群,这个当然也只是逻辑上的,然后集群CPU类型它会自动选择适应你的主机.

基本上也就这样了.开源平台除了不收费,没啥好处