On Thu, Jul 27, 2017 at 10:11:48AM +0200, Gionatan Danti wrote:
> To clarify: the main reason I am asking about the feasibility of a
> dual-primary DRBD setup with LVs on top of it is about cache coherency. Let
> me do a step back: the given explaination for deny even read access on a
> secondary n
On Thu, Aug 03, 2017 at 05:08:47PM +, Eric Robinson wrote:
> For anyone else who has this problem, we have reduced the time
> required to trim a 1.3TB volume from 3 days to 1.5 minutes.
>
> Initially, we used mdraid rto build a raid0 array with a 32K chunk
> size. We initialized it as a drbd d
