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Posted to users@cloudstack.apache.org by Indra Pramana <in...@sg.or.id> on 2013/10/04 10:31:31 UTC

Offer HA on Compute Offering?

Dear all,

Anyone knows what is the meaning of "Offer HA" function when we create a
new compute offering? Is it referring to the compute HA (e.g. VM instance
will be auto-failover to another hypervisor host if the existing host is
down) or storage HA (auto-failover to another primary storage)?

I thought compute / hypervisor host HA is already enabled by default for
all the VM instances?

Looking forward to your reply, thank you.

Cheers.

Re: Offer HA on Compute Offering?

Posted by Vihar <vi...@gmail.com>.

Hi Indra,

Offer HA is nothing but it will monitor the system VM's and if set to yes
then it will be highly available as possible
You can set the same when you create a new compute offerings.

*Regards*
*Vihar K*
*
*


On Fri, Oct 4, 2013 at 2:01 PM, Indra Pramana <in...@sg.or.id> wrote:

> Dear all,
>
> Anyone knows what is the meaning of "Offer HA" function when we create a
> new compute offering? Is it referring to the compute HA (e.g. VM instance
> will be auto-failover to another hypervisor host if the existing host is
> down) or storage HA (auto-failover to another primary storage)?
>
> I thought compute / hypervisor host HA is already enabled by default for
> all the VM instances?
>
> Looking forward to your reply, thank you.
>
> Cheers.
>

Re: Offer HA on Compute Offering?

Posted by Koushik Das <ko...@citrix.com>.

"Offer HA" in compute offering is for compute HA. If a VM is created with a compute HA offering (HA enabled VM) then in the event of host failure it will be migrated to another host. HA is NOT enabled by default. 

-Koushik

On 04-Oct-2013, at 2:01 PM, Indra Pramana <in...@sg.or.id> wrote:

> Dear all,
> 
> Anyone knows what is the meaning of "Offer HA" function when we create a
> new compute offering? Is it referring to the compute HA (e.g. VM instance
> will be auto-failover to another hypervisor host if the existing host is
> down) or storage HA (auto-failover to another primary storage)?
> 
> I thought compute / hypervisor host HA is already enabled by default for
> all the VM instances?
> 
> Looking forward to your reply, thank you.
> 
> Cheers.