Re: [ovirt-users] 回复：Re: 回复：Re: ovirt engine HA

On Sun, Apr 8, 2018 at 3:53 PM, <dhy336(a)sina.com&gt; wrote: > sorry. I do not know how to describe my qeustion > I want to add a hosted-engine, I use same nfs path with first > hosted-engine, but has some error. > --== STORAGE CONFIGURATION ==-- > > Please specify the storage you would like to use (glusterfs, > iscsi, fc, nfs3, nfs4)[nfs3]: > Please specify the full shared storage connection path to use > (example: host:/path): 192.168.122.218:/exports/hosted-engine-test1 > [ ERROR ] The selected device already contains a storage domain. > [ ERROR ] Setup of additional hosts using this software is not allowed > anymore. Please use the engine web interface to deploy any additional hosts. > Since 4.0 you should add additional hosted-engine hosts directly from the webadmin UI. > [ ERROR ] Failed to execute stage 'Environment customization': Setup of > additional hosts using this software is not allowed anymore. Please use the > engine web interface to deploy any additional hosts. > [ INFO ] Stage: Clean up > [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine- > setup/answers/answers-20180408214554.conf' > [ INFO ] Stage: Pre-termination > [ INFO ] Stage: Termination > [ ERROR ] Hosted Engine deployment failed > Log file is located at /var/log/ovirt-hosted-engine-s > etup/ovirt-hosted-engine-setup-20180408214515-4vofq6.log > > > > ----- 原始邮件 ----- > 发件人：Alex K <rightkicktech(a)gmail.com&gt; > 收件人：dhy336(a)sina.com > 抄送人：FERNANDO FREDIANI <fernando.frediani(a)upx.com&gt;, users <users(a)ovirt.org > > > 主题：Re: [ovirt-users] 回复：Re: ovirt engine HA > 日期：2018年04月08日 19点45分 > > Are you a troll? > > > On Sun, Apr 8, 2018, 12:15 <dhy336(a)sina.com&gt; wrote: > > > Hi, I hava two node, and deploy hosted-engine by #hosted-engine --deploy, > I find two hosted-engine that i deploied is independent, how to make > my hosted-engine is HA? > > ----- 原始邮件 ----- > 发件人：Alex K <rightkicktech(a)gmail.com&gt; > 收件人：FERNANDO FREDIANI <fernando.frediani(a)upx.com&gt; > 抄送人：users <users(a)ovirt.org&gt; > 主题：Re: [ovirt-users] ovirt engine HA > 日期：2018年04月04日 01点40分 > > In case you need HA for the engine you need to deploy it to other hosts > also through the GUI. > > > On Tue, Apr 3, 2018 at 4:47 PM, FERNANDO FREDIANI < > fernando.frediani(a)upx.com&gt; wrote: > > Is it enough to deploy the Self-Hosted engine in just one Host of the > cluster or is it necessary to repeat the process in each of the nodes that > must be able to run it ? > > Thanks > Fernando > > 2018-04-03 2:01 GMT-03:00 Vincent Royer <vincent(a)epicenergy.ca&gt;: > > Same thing, the engine in this case is "self-hosted", as in, it runs in a > VM hosted on the cluster that it is managing. I am a beginner here, but > from my understanding, each node is always checking on the health of the > engine VM. If the engine is missing (ie, the host running it has gone > down), then another available, healthy host will spawn up the engine and > you will regain access. > > In my experience this has worked very reliably. I have 2 hosts, both are > "able" to run the engine VM. If I take one host down, I am not able to > load the engine GUI. But if I wait a few minutes, then I regain access, > and see that the engine is now running on the remaining healthy host. > > *Vincent Royer* > *778-825-1057 <(778)%20825-1057>* > > > <http://www.epicenergy.ca/> > *SUSTAINABLE MOBILE ENERGY SOLUTIONS* > > > > > On Mon, Apr 2, 2018 at 6:07 PM, <dhy336(a)sina.com&gt; wrote: > > what different between self-hosted engine and hosted engine? I find a > project ovirt-hosted-engine-ha > <https://github.com/oVirt/ovirt-hosted-engine-ha> https: > //github.com/oVirt/ovirt-hosted-engine-ha > ----- 原始邮件 ----- > 发件人：Vincent Royer <vincent(a)epicenergy.ca&gt; > 收件人：dhy336(a)sina.com > 抄送人：users <users(a)ovirt.org&gt; > 主题：Re: [ovirt-users] ovirt engine HA > 日期：2018年04月03日 08点57分 > > If your node running self-hosted engine crashes, the hosted engine will > be started up on another node. It just takes a few minutes for this all to > happen, but it works reliably in my experience. > > > > On Mon, Apr 2, 2018 at 5:42 PM, <dhy336(a)sina.com&gt; wrote: > > How to solute ovirt engine HA, I have a three node cluster, one of is > deploy engine and node , others are node, if node that deplay engine and > node crash, How to ensure my server is up? > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users