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

[Dietmar Maurer]

> It seems many people who use DRBD doesn't change cache mode and doesn't
> check DRBD consistency and then blame DRBD or even Proxmox for instability
> and FS corruptions.
> What about an option to set default cache mode for a specific storage type (for
> example "writethrough" for DRBD and "none" for local and others)? 

First, we do not have an extra storage type for DRBD.

Second, why do you think 'writethrough' is required for DRBD?