Hi,
On Wed, May 5, 2021 9:24 am, Yedidyah Bar David wrote:
> On Wed, May 5, 2021 at 4:20 PM Derek Atkins <[email protected]> wrote:
>>
>> Hi,
>>
>> On Wed, May 5, 2021 1:40 am, Yedidyah Bar David wrote:
>> >
>> >> And how about engine storage domain? I have a new NFS mount ready but
>> it
>> >> did not ask me about which storage domain to use. Will it ask in
>> later
>> >> stage?
>> >
>> > Yes, storage is handled (also asked about) in a later stage, after the
>> > engine is up and the host added to it.. This is a change from <= 4.2,
>> > and was done so that we can use the engine (and vdsm) for this,
>> > instead of duplicating their functionality in the deploy code.
>>
>> Color me confused... How does this work?
>
> Please review:
> https://www.ovirt.org/images/Hosted-Engine-4.3-deep-dive.pdf
Thanks. However nowhere in those slides does it talk about when one would
install the Engine VM base OS. So my questions (quoted below) still
apply.
>> If I'm installing CentOS and then the Engine into the Hosted-Engine VM,
>> don't I need a storage domain for that OS defined in order for me to
>> install the OS into the VM? This sounds like a bootstrapping problem?
>>
>> Or do I install into some temporary storage and then once the Engine +
>> VDSM are up and running I can assign the permanent storage and it will
>> save/copy the temporary storage over to the permanent storage? But in
>> the latter case, that would imply the ability to move the hosted-engine
>> storage domain from one place to another?
>>
>> Or does 4.4 remove the ability to install the hosted-engine into a
>> CentOS
>> OS and instead one must always use a Hosted Engine appliance?
>>
>> NB: I installed back at 4.0 and have been upgrading ever since, so I've
>> never had to re-install the engine from scratch; I know I will need to
>> do
>> that if I ever decide to upgrade from 4.3.10 to 4.4 (which, frankly, I
>> am
>> not looking forward to doing any time soon).
>>
>> > Good luck and best regards,
>
-derek
--
Derek Atkins 617-623-3745
[email protected] www.ihtfp.com
Computer and Internet Security Consultant
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