[libvirt] [PATCH] support lzop save compression for qemu
Chris Lalancette
clalance at redhat.com
Mon Aug 31 12:06:46 UTC 2009
Jim Meyering wrote:
> Chris Lalancette wrote:
>> Charles Duffy wrote:
>>> Per prior discussion -- this was, indeed, trivial.
>>>
>>> I'm a little disappointed to be breaking the ordering characteristics of
>>> the enum (as it had been ordered by increasing time requirements and
>>> decreasing output size), but breaking any save files with the old
>> Heh, that was completely an accident; I just added them as I implemented them.
>> So no loss there.
>>
>> ACK to the patch.
>
> Hi Chris,
>
> FYI, in the context of that patch, I noticed compression support (nice!),
> and LZMA support in particular, but none for xz, which is the successor
> to lzma. <http://tukaani.org/xz/>
>
> Now that XZ's format is stable, and xz is in F11, you may
> want to support it, too.
>
> Actually, since lzma is deprecated, and support for it in libvirt
> went in only 3 weeks ago, you may want to remove it completely,
> in favor of xz.
Hey Jim,
Right, I noticed that as I was developing this (and another patch). The
situation between xz and lzma wasn't completely clear to me, so thanks for
clarifying a little. The thing is, isn't the command-line tool for xz still
called "lzma"? Or is the tool called "xz"?
--
Chris Lalancette
More information about the libvir-list
mailing list