YANIV LAVI

SENIOR TECHNICAL PRODUCT MANAGER

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On Fri, Aug 3, 2018 at 2:58 PM Michal Skrivanek <[email protected]>
wrote:

>
>
> On 2 Aug 2018, at 18:46, Yaniv Kaul <[email protected]> wrote:
>
>
>
> On Thu, Aug 2, 2018 at 6:39 PM, Scott Dickerson <[email protected]>
> wrote:
>
>> I have a pair of questions I could use some help with.
>>
>> 1. Does the oVirt guest agent collect filesystem level information?  I'm
>> hoping something like what `df -h` would report.  File systems, free vs
>> used space, etc.  Bonus points if we can get that kind of info from linux
>> and windows agents.
>>
>
> It did in the past, I hope we've removed it!
>
>
> on the contrary, it’s being added to qemu-ga!:)
>
>
>
>>
>> 2. Assuming that info is available, where can I access it?  I assume it
>> isn't surfaced via the REST api (yet), but it would be good to know where
>> it is available.
>>
>
> Somewhere in DWH.
>
>
> and hence the engine db too. That’s where it stops, I do not see anyone
> else reading it once we persist it
>

DWH collects this from engine and stores it as a JSON.
It can be queried historically.


>
>
>
>>
>>
>> Why? I'm updating VM Portal (web-ui), and it would be great to
>> chart/report guest derived data rather than infrastructure disk provisioned
>> vs allocated space.
>>
>
> In theory. In practice, it was never accurate (LVM layers, not to mention
> block, etc.)
>
>
> right, what we observe from storage is inaccurate. But we can report guest
> POV. After all that’s the most interesting thing to see for users that
> their / is getting full. Admins should observe real storage usage in
> webadmin.
>
> Y.
>
>
>>
>> Thanks!
>>
>> --
>> Scott Dickerson
>> Senior Software Engineer
>> RHV-M Engineering - UX Team
>> Red Hat, Inc
>>
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>>
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