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From li jerry <>
Subject 答复: HOST HA based on ceph(rbd)
Date Fri, 28 Jun 2019 07:13:22 GMT
Hi Andrija
     Yes, I am referring to this there a time plan now?

发件人: Andrija Panic<>
发送时间: 2019年6月28日 14:35
收件人: users<>
抄送: dev<>
主题: Re: HOST HA based on ceph(rbd)

I assume you are referring to the heartbeat scripts (
that check/write to storage every now and then and if storage is
unavailable, will restart KVM host ?

If so, then yes, there is some effort already about same kind of thing on
Ceph, without clear ETA.

On Fri, Jun 28, 2019, 05:19 li jerry <> wrote:

> Hi All
> CLOUDSTACK HOST HA is based on NFS for heart rate detection and HA
> triggering according to test results.
> But now CEPH (rbd) +KVM is very stable, and it is also the preferred
> solution for a large number of cloudstack users.
> Does the community consider extending host ha's heart rate detection to
> ceph's rbd?

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