On Sun, Feb 10, 2019 at 5:07 AM STEVE LEUNG wrote:
>
> Hi all,
>
> I decided to try something a bit crazy, and try multi-device raid1 btrfs on
> top of dm-crypt and bcache. That is:
>
> btrfs -> dm-crypt -> bcache -> physical disks
>
> I have a single cache device in front of 4 disks. Maybe th
On Fri, Jan 25, 2019 at 12:36 AM Anand Jain wrote:
>
>
>
> On 01/24/2019 01:30 AM, Thiago Ramon wrote:
> > Back again with more info.
> >
> > I've done a dump-tree on my array, and from the 71GB of tree data,
> > I've only got the followi
On Tue, Jan 22, 2019 at 9:28 PM Thiago Ramon wrote:
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> On Tue, Jan 22, 2019 at 6:43 PM Chris Murphy wrote:
> >
> > On Tue, Jan 22, 2019 at 9:41 AM Thiago Ramon wrote:
> > >
> > > Back again with pretty much the same problem, but now without a
> >
On Tue, Jan 22, 2019 at 6:43 PM Chris Murphy wrote:
>
> On Tue, Jan 22, 2019 at 9:41 AM Thiago Ramon wrote:
> >
> > Back again with pretty much the same problem, but now without a
> > reasonable cause:
> > I've bought a couple new 8TB disks, recovered everyth
s? Bad RAM, SAS controller going bad, some weirdly behaving
disk? I need to figure out what can be failing before I try another
recovery.
Thanks for any help,
Thiago Ramon
On Tue, Jan 8, 2019 at 10:05 PM Qu Wenruo wrote:
>
>
>
> On 2019/1/9 上午3:33, Thiago Ramon wrote:
> > I have a pretty complicated setup here, so first a general description:
> > 8 HDs: 4x5TB, 2x4TB, 2x8TB
> >
> > Each disk is a LVM PV containing a BCACHE backing
I have a pretty complicated setup here, so first a general description:
8 HDs: 4x5TB, 2x4TB, 2x8TB
Each disk is a LVM PV containing a BCACHE backing device, which then
contains the BTRFS disks. All the drives then were in writeback mode
on a SSD BCACHE cache partition (terrible setup, I know, but
