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Re: LMDB Replication
- To: Howard Chu <hyc@symas.com>
- Subject: Re: LMDB Replication
- From: Kristoffer Sjögren <stoffe@gmail.com>
- Date: Thu, 23 Jul 2015 14:25:25 +0200
- Cc: openldap-technical@openldap.org
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- References: <CADSBNAhzRt=n=jr=0SWx0EqvUGXBBoPfrFXEVfOiZ2y6BpcE+Q@mail.gmail.com> <55B01CB1.8040405@symas.com> <CADSBNAg7c4Q5cH9uNw_rOB3sms=9r5pgAELtZkCvN5Lmfa-fBQ@mail.gmail.com>
For anyone interested, I can confirm that memcachedb [1] and dynomite
[2] seems to work fine together.
[1] https://github.com/LMDB/memcachedb
[2] https://github.com/Netflix/dynomite
On Thu, Jul 23, 2015 at 12:27 PM, Kristoffer Sjögren <stoffe@gmail.com> wrote:
> Yes, the most non-intrusive I found is dynomite, but i'm not sure how
> mature it is and there are no bindings for lmdb. But memcachedb with
> lmdb might be an option?
>
> Incremental backup would be an awesome feature.
>
> On Thu, Jul 23, 2015 at 12:44 AM, Howard Chu <hyc@symas.com> wrote:
>> Kristoffer Sjögren wrote:
>>>
>>> Hi
>>>
>>> Are there any battle-tested good practices for incrementally replicating
>>> LMDB?
>>
>>
>> There are quite a few distributed data systems out there built on top of
>> LMDB. Replication isn't really a subject area that's relevant to an embedded
>> data store.
>>
>> We are still planning to add incremental backup in LMDB 1.0. Other
>> mechanisms could be built on top of that pretty easily.
>>
>> --
>> -- Howard Chu
>> CTO, Symas Corp. http://www.symas.com
>> Director, Highland Sun http://highlandsun.com/hyc/
>> Chief Architect, OpenLDAP http://www.openldap.org/project/