[mythtv-users] Manage recording storage group with btrfs subvolume

Richard Shaw hobbes1069 at gmail.com
Tue Feb 2 20:42:05 UTC 2021


On Mon, Feb 1, 2021 at 4:42 PM David Hampton <mythtv at love2code.net> wrote:

> On Fri, 2021-01-29 at 12:20 -0500, David Hampton wrote:
>
> > >
> https://lore.kernel.org/linux-btrfs/20200627032414.GX10769@hungrycats.org/
> >
> > Thanks for that pointer. I don't actually have regular scrubs set up
> > at
> > the moment. I need to to that. My array runs at about 50% usage, so I
> > haven't had any of the out-of-space problems I had when trying to use
> > btrfs on a 90-95% full drive on my work laptop.
>
> FYI for your scrub scheduling purposes, a btrfs scrub on my set of 4TB
> drives took over eight hours for each drive.
>

I would hope subsequent scrubs take less time?

Thanks,
Richard
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