Ovirt Hosted-engine HOST重启后Unable to read vm.conf

最新推荐文章于 2021-03-17 21:43:09 发布

转载最新推荐文章于 2021-03-17 21:43:09 发布 · 346 阅读

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原文链接：https://yq.aliyun.com/articles/683795

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#运维

本文详细介绍了如何解决ovirt hosted-engine服务在服务器重启后无法正常工作的问题，并成功修复了glusterfs挂载失败的情况。通过检查并重启ovirt-ha-agent和ovirt-ha-broker服务，最终使得主机状态恢复正常。

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ovirthost17.skyovirt.com
ovirthost18.skyovirt.com
上面安装了ovirt hosted-engine 管理服务.ovirthost18.skyovirt.com服务器重启后使用hosted-engine --vm-status无法查看服务器状态
[root@ovirthost18 ~]# hosted-engine --vm-status
Unable to read vm.conf, please check ovirt-ha-agent logs
查看ovirthost17.skyovirt.com,vm.conf位于/run/ovirt-hosted-engine-ha/vm.conf
[root@ovirthost18 ~]# ll /run/ovirt-hosted-engine-ha/vm.conf
ls: cannot access /run/ovirt-hosted-engine-ha/vm.conf: No such file or directory
再查看ha守护进程服务状态
● ovirt-ha-agent.service loaded failed failed oVirt Hosted Engine High Availability Monitoring Agent
ovirt-ha-broker.service loaded inactive dead oVirt Hosted Engine High Availability Communications Broker

可以看到服务没有启动.
[root@ovirthost18 ovirt-hosted-engine-ha]# systemctl restart ovirt-ha-broker.service
[root@ovirthost18 ovirt-hosted-engine-ha]# systemctl restart ovirt-ha-agent.service
再执行态状查看

点击(此处)折叠或打开

[root@ovirthost18 ovirt-hosted-engine-ha]# hosted-engine --vm-status
--== Host 1 status ==--
Status up-to-date : False
Hostname : ovirthost18.skyovirt.com
Host ID : 1
Engine status : unknown stale-data
Score : 0
stopped : False
Local maintenance : True
crc32 : 28619c9f
Host timestamp : 150139
--== Host 2 status ==--
Status up-to-date : False
Hostname : ovirthost17.skyovirt.com
Host ID : 2
Engine status : unknown stale-data
Score : 3400
stopped : False
Local maintenance : False
crc32 : efc4cf25
Host timestamp : 160410

[root@ovirthost18 ovirt-hosted-engine-ha]# hosted-engine --check-liveliness
Hosted Engine is up!
此时主机状态是Non-Operational.

执行下面的操作修复hosted_storages的glusterf的挂载.
[root@ovirthost18 ~ ]# mkdir -p /rhev/data-center/mnt/glusterSD/ovirthost14.skyovirt.com:_Ovirt
[root@ovirthost18 ~ ]# mount -t glusterfs ovirthost14.skyovirt.com:Ovirt /rhev/data-center/mnt/glusterSD/ovirthost14.skyovirt.com:_Ovirt