[pve-devel] applied: [PATCH cluster v2 2/3] RRD: fetch data from old rrd file if present and needed

[Thomas Lamprecht]

On Mon, 03 Nov 2025 23:00:17 +0100, Aaron Lauterer wrote:
> One side effect of the RRD migration is that MAX spikes are flattened
> due to the new more fine grained resolution.
> 
> If we request RRD data that was still covered in the old rrd file, we
> can fetch those data from there and then append newer data from the new
> RRD files. This way, we still have the older more coarse resolution for
> the old data and keep spikes present.
> 
> [...]

Applied, with some clean-ups/refcatoring in two follow-ups (maybe you can take
another look on them to ensure I didn't miss something) thanks!

[2/3] RRD: fetch data from old rrd file if present and needed
      commit: e43b29e90e5ac73e81292a8c32f8b6230b65b2a4