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From Andrija Panic <andrija.pa...@gmail.com>
Subject Re: Uploading of Volume - how does what here ?
Date Thu, 26 Feb 2015 09:05:01 GMT
Thx Lucian,

that was my guessing, but would like some confirmation if anyone familiar
with this...

Thanks

On 25 February 2015 at 17:57, Nux! <nux@li.nux.ro> wrote:

> Not a CEPH user, but what I believe happens is your HV mounts the NFS
> storage and then does something like "qemu-img convert" to move it into
> CEPH.
>
> HTH
> Lucian
>
> --
> Sent from the Delta quadrant using Borg technology!
>
> Nux!
> www.nux.ro
>
> ----- Original Message -----
> > From: "Andrija Panic" <andrija.panic@gmail.com>
> > To: dev@cloudstack.apache.org, users@cloudstack.apache.org
> > Sent: Wednesday, 25 February, 2015 12:09:59
> > Subject: Uploading of Volume - how does what here ?
>
> > Hi guys,
> >
> > I'm just uploading a Volume, and I guess it will end up on the CEPH
> storage
> > that we are using.
> >
> > So my qyestion would be: VOLUME will end up on the primary storage in the
> > end, but right now, I can see that the SSVM is actuall y downloading the
> > Volume from internet, and writing it to Secondary Storage at the moment.
> >
> > WHat happens next - I know that both SSVM and ofcoure my NFS server, can
> > not write/talk at all to CEPH ?
> >
> > Does maybe some randomly choosen host, mounts Secondary Storage NFS, read
> > Volume, and upload/write to CEPH ? (Since only hypervisor hosts can
> > actually talk to CEPH)
> >
> > Thanks in advance for clarification...
> >
> > --
> >
> > Andrija Panić
>



-- 

Andrija Panić

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