[Glass] LZ4 for backups in the near future?

Mariano Martinez Peck via Glass glass at lists.gemtalksystems.com
Mon Jun 26 12:28:10 PDT 2017


On Mon, Jun 26, 2017 at 4:22 PM, Norm Green <norm.green at gemtalksystems.com>
wrote:

> Hi Mariano,
>
> LZ4 backups are in 3.4 for both regular (insecure) backups and the new
> secure backups.  secure backups are always digitally signed and may be
> compressed and/or encrypted as well.
>
>
Wow, that's very good news!!!!
Let me ask... those features will be only for backups or for extent /
tranlogs too?

Cheers,



> Norm
>
>
>
> On 6/26/17 12:12, Mariano Martinez Peck wrote:
>
> Hi Norm,
>
> Do you know if LZ4 backups are finally gonna make it for 3.4?
>
>
> On Mon, Mar 14, 2016 at 11:28 PM, Mariano Martinez Peck <
> marianopeck at gmail.com> wrote:
>
>> Thanks Norm. That's good to hear!!
>>
>>
>> On Fri, Mar 11, 2016 at 10:37 AM, Norm Green via Glass <
>> glass at lists.gemtalksystems.com> wrote:
>>
>>> We plan to support LZ4 backups in the next major release (3.4).
>>>
>>>
>>> On 3/11/2016 4:54 AM, Mariano Martinez Peck via Glass wrote:
>>>
>>> Hi guys,
>>>
>>> I was reading the release notes of 3.3 and I was very glad to see you
>>> started using LZ4. I made a Pharo wrapper for LZ4 [1] long ago when I was
>>> testing Fuel serializer with compressed streams.
>>>
>>> Anyway, I was very happy with LZ4 performance. My backups of the extent
>>> takes quite some time in the compressing part (much more than in the
>>> smalltalk side!). So I was wondering if using LZ4 is in the plans or not (I
>>> read in the release notes that this is NOT used currently for backups...but
>>> I wonder if there is a technical reason or only a matter of time).
>>>
>>> Thanks in advance,
>>>
>>>
>>> [1] http://smalltalkhub.com/#!/~marianopeck/LZ4
>>>
>>> --
>>> Mariano
>>> http://marianopeck.wordpress.com
>>>
>>>
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>>
>>
>> --
>> Mariano
>> http://marianopeck.wordpress.com
>>
>
>
>
> --
> Mariano
> http://marianopeck.wordpress.com
>
>
>


-- 
Mariano
http://marianopeck.wordpress.com
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