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Posted to users@cloudstack.apache.org by li jerry <di...@hotmail.com> on 2019/06/28 07:13:22 UTC
答复: HOST HA based on ceph(rbd)
Hi Andrija
Yes, I am referring to this kvmheqrtbeat.sh.Is there a time plan now?
发件人: Andrija Panic<ma...@gmail.com>
发送时间: 2019年6月28日 14:35
收件人: users<ma...@cloudstack.apache.org>
抄送: dev<ma...@cloudstack.apache.org>
主题: Re: HOST HA based on ceph(rbd)
I assume you are referring to the heartbeat scripts (i.e.kvmheqrtbeat.sh)
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 <di...@hotmail.com> 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?
>
>
Re: HOST HA based on ceph(rbd)
Posted by Andrija Panic <an...@gmail.com>.
Not for now Li.
On Fri, Jun 28, 2019, 09:13 li jerry <di...@hotmail.com> wrote:
> Hi Andrija
> Yes, I am referring to this kvmheqrtbeat.sh.Is there a time plan now?
>
> 发件人: Andrija Panic<ma...@gmail.com>
> 发送时间: 2019年6月28日 14:35
> 收件人: users<ma...@cloudstack.apache.org>
> 抄送: dev<ma...@cloudstack.apache.org>
> 主题: Re: HOST HA based on ceph(rbd)
>
> I assume you are referring to the heartbeat scripts (i.e.kvmheqrtbeat.sh)
> 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 <di...@hotmail.com> 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?
> >
> >
>
>
Re: HOST HA based on ceph(rbd)
Posted by Andrija Panic <an...@gmail.com>.
Not for now Li.
On Fri, Jun 28, 2019, 09:13 li jerry <di...@hotmail.com> wrote:
> Hi Andrija
> Yes, I am referring to this kvmheqrtbeat.sh.Is there a time plan now?
>
> 发件人: Andrija Panic<ma...@gmail.com>
> 发送时间: 2019年6月28日 14:35
> 收件人: users<ma...@cloudstack.apache.org>
> 抄送: dev<ma...@cloudstack.apache.org>
> 主题: Re: HOST HA based on ceph(rbd)
>
> I assume you are referring to the heartbeat scripts (i.e.kvmheqrtbeat.sh)
> 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 <di...@hotmail.com> 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?
> >
> >
>
>