backup rsync

[Egoitz Aurrekoetxea]

In fact really…. I should say is “the way” of having a proper HA.

Best regards,


El 06/09/2014, a las 13:52, Egoitz Aurrekoetxea <egoitz at ramattack.net> escribió:

> Good morning,
> 
> We are using Cyrus replication for some years now. It’s just fine. You can play too with
> expunge_delayed for avoid removing mail immediately.
> 
> Regards,
> 
> El 05/09/2014, a las 17:25, Marcus Schopen <lists at localguru.de> escribió:
> 
>> Am Samstag, den 30.08.2014, 17:10 +0200 schrieb Simon Matter:
>>>> Am Freitag, den 29.08.2014, 07:56 -0700 schrieb David R Bosso:
>>>>> --On August 29, 2014 at 4:27:57 PM +0200 Marcus Schopen
>>>>> <lists at localguru.de> wrote:
>>>>> 
>>>>>> Hi,
>>>>>> 
>>>>>> I'm planing to use lvm snaps and rsync for a daily disaster recovery
>>>>>> backup on my master cyrus (2.4.12 Ubuntu 12.04 LTS):
>>>>> 
>>>>> Have you tested lvm snaps for this purpose yet?  When I tried to use lvm
>>>>> snapshots in this way a few years ago, it absolutely killed performance
>>>>> on
>>>>> the volume with the active snapshots.  Hopefully things have improved,
>>>>> but
>>>>> I wouldn't bet on it.
>>>> 
>>>> Yes, I've tested it and don't see any performance problems while the
>>>> snaphot is active. My problem is how to backup about 140 GB mailspool in
>>>> an acceptable time slot. What tools are recommended?
>>>> 
>>>> If using rsync what options are best practice?
>>> 
>>> I suggest -aH to preserve single instance storage in the backup.
>> 
>> 
>> Just bought some good wine for my weekend project: what about rsnapshot
>> combined with lvm snapshots (in the pre/postexec scripts of rsnapshot)?
>> rsnapshot works with rsync and hardlinks. Rotation and some other nice
>> features come out of the box. Any experiences with cyrus and this tool?
>> 
>> Ciao!
>> 
>> 
>> 
>> ----
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