Re: linstor-proxmox v7.0.0-rc.1

Hi Roland,

Showing cluster wide storage usage/calculation is great. However on my 
test cluster used/free space in Datacenter->Summary is ... well - 
strange. Shows very different values than under node view and the values 
sometimes change after a few seconds. Even when they stabilize they are 
wrong either used is low and free is correct or vice versa. Very 
strange. In node view all is fine. I have PVE and Linstor updated to the 
latest.

Best regards,
ds

l1

l2

l3

On 3/23/23 16:09, Roland Kammerer wrote:
> Dear DRBD on PVE users,
>
> This is RC1 of the upcoming 7.0.0 release of linstor-proxmox. First
> things first: This *requires* LINSTOR 1.21.1 (or newer).
>
> So far we more or less (size reporting was always a mess) tried to show
> a node-local view of storage. For example we only showed pools that
> actually exist on a node. This was okay, but had two problems:
>
> - showing only the local storage in a distributed cluster does not make
>    too much sense. The actual data lands on nodes LINSTOR decides.
> - there are people that have the storage nodes pretty much separated
>    from the PVE nodes. For these we did not show any storage information
>    on such nodes (as they did not have the RG's SP deployed), which is
>    rather confusing.
>
> Now we shifted the calculation of free/used storage to LINSTOR and that
> is what we show on all nodes.
>
> tl;tr: we shifted from a node local view to a cluster view.
>
> For PVE nodes we have the following assumption, which we already had:
> - linstor-satellite (and all that comes with it: drbd-utils,
>    drbd-dkms,...)
> - linstor-proxmox plugin installed
>
> If nobody complains this will become 7.0.0 in about a week from now,
> please test.
>
> If you use PVE7, you can take this package for testing (LINSTOR should
> already be in the stable repos):
> https://packages.linbit.com/public/staging/dists/proxmox-7/drbd-9/pool/linstor-proxmox_7.0.0~rc.1-1_all.deb
>
> Regards, rck
>
> GIT:https://github.com/LINBIT/linstor-proxmox/commit/8589c4f41da4d78d4f8c1eb3051e83c296cc10ed
> TGZ:https://pkg.linbit.com//downloads/connectors/linstor-proxmox-7.0.0-rc.1.tar.gz
>
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