[pve-devel] Default cache mode for VM hard drives

[Dietmar Maurer]

> On Nov 18, 2014 10:47 PM, "Dietmar Maurer" <dietmar at proxmox.com> wrote:
> > Other suggestions how we can handle that?
> We can create a table "Recommended cache settings for different type of
> storages" on the "Storage model" wiki page. Should be enough in my opinion.

Thought more about that, and this really looks like a DRBD bug for me. Also, other users
seems to run well using cache=none.

What DRBD version do you use?

Recommending cache=writeback has serious performance impact, so that is something 
you want to avoid.