20.09.2017 22:05, Antoine Belvire пишет:
> Hello,
>
>> All snapshots listed in -c options and snapshot that we want to
>> transfer must have the same parent uuid, unless -p is explicitly
>> provided.
>
> It's rather the same mount point than the same parent uuid, like cp
> --reflink, isn't it?
Hello,
> All snapshots listed in -c options and snapshot that we want to
> transfer must have the same parent uuid, unless -p is explicitly
> provided.
It's rather the same mount point than the same parent uuid, like cp
--reflink, isn't it?
~# btrfs subvolume create /test2/
Create subvolume
19.09.2017 03:41, Dave пишет:
> new subject for new question
>
> On Mon, Sep 18, 2017 at 1:37 PM, Andrei Borzenkov wrote:
>
What scenarios can lead to "ERROR: parent determination failed"?
>>>
>>> The man page for btrfs-send is reasonably clear on the requirements
>>>
On Tue, Sep 19, 2017 at 1:24 PM, Graham Cobb wrote:
> On 19/09/17 01:41, Dave wrote:
>> Would it be correct to say the following?
>
> Like Duncan, I am just a user, and I haven't checked the code. I
> recommend Duncan's explanation, but in case you are looking for
> something
On 19/09/17 01:41, Dave wrote:
> Would it be correct to say the following?
Like Duncan, I am just a user, and I haven't checked the code. I
recommend Duncan's explanation, but in case you are looking for
something simpler, how about thinking with the following analogy...
Think of -p as like
Dave posted on Mon, 18 Sep 2017 20:41:45 -0400 as excerpted:
>> Well, I do not immediately see why -c must imply incremental send. We
>> want to reduce amount of data that is transferred, so reuse data from
>> existing snapshots, but it is really orthogonal to whether we send full
>> subvolume or
new subject for new question
On Mon, Sep 18, 2017 at 1:37 PM, Andrei Borzenkov wrote:
> >> What scenarios can lead to "ERROR: parent determination failed"?
> >
> > The man page for btrfs-send is reasonably clear on the requirements
> > btrfs imposes. If you want to use