On 09/18/2018 08:10 PM, Marc Joliet wrote:
> Am Sonntag, 16. September 2018, 14:50:04 CEST schrieb Hans van Kranenburg:
>> The last example, where you make a subvolume and move everything into
>> it, will not do what you want. Since a subvolume is a separate new
>> directoty/file hierarchy, mv
Am Sonntag, 16. September 2018, 14:50:04 CEST schrieb Hans van Kranenburg:
> The last example, where you make a subvolume and move everything into
> it, will not do what you want. Since a subvolume is a separate new
> directoty/file hierarchy, mv will turn into a cp and rm operation
> (without
On 16/09/18, Chris Murphy (li...@colorremedies.com) wrote:
> On Sun, Sep 16, 2018 at 12:40 PM, Rory Campbell-Lange
> wrote:
> > I'm a bit confused about the difference between / and backup, which is
> > at /bkp/backup.
>
> top level, subvolid=5, subvolid=0, subvol=/, FS_TREE are all the same
>
On Sun, Sep 16, 2018 at 12:40 PM, Rory Campbell-Lange
wrote:
> Thanks very much for spotting my error, Chris.
>
> # mount | grep bkp
> /dev/mapper/cdisk2 on /bkp type btrfs
> (rw,noatime,compress=lzo,space_cache,subvolid=5,subvol=/)
>
> # btrfs subvol list /bkp
> ID 258 gen
On 16/09/18, Chris Murphy (li...@colorremedies.com) wrote:
> > So I did this:
> >
> > btrfs subvol snapshot /bkp /bkp/backup-subvol
> >
> > strangely while /bkp/backup has lots of files in it,
> > /bkp/backup-subvol/backup has none.
> >
> > # btrfs subvol list /bkp
> > ID 258 gen 313585 top
> So I did this:
>
> btrfs subvol snapshot /bkp /bkp/backup-subvol
>
> strangely while /bkp/backup has lots of files in it,
> /bkp/backup-subvol/backup has none.
>
> # btrfs subvol list /bkp
> ID 258 gen 313585 top level 5 path backup
> ID 4782 gen 313590 top level 5 path backup-subvol
OK so
On Sun, Sep 16, 2018 at 5:14 AM, Rory Campbell-Lange
wrote:
> Hi
>
> We have a backup machine that has been happily running its backup
> partitions on btrfs (on top of a luks encrypted disks) for a few years.
>
> Our backup partition is on /bkp which is a top level subvolume.
> Data, RAID1:
On 16/09/18, Hans van Kranenburg (hans.van.kranenb...@mendix.com) wrote:
> On 09/16/2018 02:37 PM, Hans van Kranenburg wrote:
> > On 09/16/2018 01:14 PM, Rory Campbell-Lange wrote:
...
> >> We have /bkp with /bkp/backup in it. We would like to mount /bkp/backup
> >> at /bkp instead. Note that
Thanks very much for the reply, Hans. I'm just responding to your note
about mout options here.
On 16/09/18, Hans van Kranenburg (hans.van.kranenb...@mendix.com) wrote:
> > The machine is btrfs-progs v4.7.3 Linux 4.9.0-8-amd64 on Debian. The
> > coreutils version is 8.26-3.
>
> Another note:
On 09/16/2018 02:37 PM, Hans van Kranenburg wrote:
> On 09/16/2018 01:14 PM, Rory Campbell-Lange wrote:
>> Hi
>>
>> We have a backup machine that has been happily running its backup
>> partitions on btrfs (on top of a luks encrypted disks) for a few years.
>>
>> Our backup partition is on /bkp
On 09/16/2018 01:14 PM, Rory Campbell-Lange wrote:
> Hi
>
> We have a backup machine that has been happily running its backup
> partitions on btrfs (on top of a luks encrypted disks) for a few years.
>
> Our backup partition is on /bkp which is a top level subvolume.
> Data, RAID1:
Hi
We have a backup machine that has been happily running its backup
partitions on btrfs (on top of a luks encrypted disks) for a few years.
Our backup partition is on /bkp which is a top level subvolume.
Data, RAID1: total=2.52TiB, used=1.36TiB
There are no other subvolumes.
We have /bkp
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