[PVE-User] Proxmox questions/features

Alex K rightkicktech at gmail.com
Tue Jul 20 15:01:18 CEST 2021


On Tue, Jul 20, 2021 at 2:45 PM Gilberto Ferreira <
gilberto.nunes32 at gmail.com> wrote:

> Hi everybody.
>
> I had read this in the Gluster qemu integration (
>
> https://staged-gluster-docs.readthedocs.io/en/release3.7.0beta1/Features/qemu-integration/
> )
>
>
>    - Tuning the volume for virt-store
>
>    There are recommended settings available for virt-store. This provide
>    good performance characteristics when enabled on the volume that was
> used
>    for virt-store
>
>    Refer to
>
> http://www.gluster.org/community/documentation/index.php/Virt-store-usecase#Tunables
>    for recommended tunables and for applying them on the volume,
>
> http://www.gluster.org/community/documentation/index.php/Virt-store-usecase#Applying_the_Tunables_on_the_volume
>
> These links seem broken.

>
> This could apply to Proxmox as well???
>
I do not see why not. Apart from what is recommended, I also enable
sharding at 512MB size.


>
> Thanks
> ---
> Gilberto Nunes Ferreira
> (47) 99676-7530 - Whatsapp / Telegram
>
>
>
>
>
>
> Em ter., 20 de jul. de 2021 às 07:57, Alex K <rightkicktech at gmail.com>
> escreveu:
>
> > Anyone has any feedback to share regarding the support of multiple
> > glusterfs server nodes?
> > Thanx
> >
> > On Wed, Jul 14, 2021 at 3:44 PM Alex K <rightkicktech at gmail.com> wrote:
> >
> > > Resending as it seems screenshots are not accepted.
> > >
> > > Regarding the *backup-volfile-servers* option when attaching gluster
> > > volumes, I tried to configure it from UI (DC -> Storage -> Add) as
> below
> > > though it seems it is not supported.
> > > I am getting the error:
> > >
> > > Parameter verification failed. (400)
> > > *server2*: invalid format - value does not look like a valid server
> name
> > > or IP address
> > >
> > > How can one define more than one backup server as below?
> > >
> > > backup-volfile-servers=node1,node2
> > >
> > > This is useful when having a 3 replica or more gluster server setup.
> > >
> > > Thanx,
> > > Alex
> > >
> > >
> > > On Mon, Jul 12, 2021 at 2:01 AM alexandre derumier <
> aderumier at odiso.com>
> > > wrote:
> > >
> > >> Le vendredi 09 juillet 2021 à 10:16 +0200, Mark Schouten a écrit :
> > >> > Maybe easier to use the metric-server-service for that?
> > >>
> > >> it's more than we don't have some values currently, like vm real host
> > >> cpu usage. (including vhost-net process for example),
> > >>
> > >> or real host memory usage (for windows, when ballonning is enabled, we
> > >> don't see the zero filled memory by windows, so reserved on the host).
> > >>
> > >> My patches to get values from cgroups are already applied,
> > >> but they are not yet exposed in pvestatd.
> > >>
> > >>
> > >> I would like also to improve pve-ha-manager vm migration based on the
> > >> hosts load too.
> > >>
> > >>
> > >> I just need time to rework on this ^_^
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >> _______________________________________________
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> > >> pve-user at lists.proxmox.com
> > >> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user
> > >>
> > >
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> >
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