Re: Global Data Deduplication

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Hi Felix,

there is a seven year old open issue asking for this feature [0].

An alternative option would be using Benji [1].

Peter

[0] https://tracker.ceph.com/issues/1576
[1] https://benji-backup.me

On 29.05.19 10:25, Felix Hüttner wrote:
> Hi everyone,
> 
> We are currently using Ceph as the backend for our OpenStack
> blockstorage. For backup of these disks we thought about also using ceph
> (just with hdd’s instead of ssd’s). As we will have some volumes that
> will be backuped daily and that will probably not change too often I
> searched for any possible deduplication methods for ceph.
>  
> There I noticed this paper regarding “Global Data Deduplication”
> (https://ceph.com/wp-content/uploads/2018/07/ICDCS_2018_mwoh.pdf). It
> says “We implemented the proposed design upon open source distributed
> storage system, Ceph”.
> 
> Unfortunately I was not able to find any documentation for this
> anywhere. The only thing that seems related is the cephdeduptool.
> 
> Is there some something that I just missed? Or is it implicitly done in
> the background and I don’t need to care about it?
> 
> Thanks for your help
> 
> Felix
> 
> Hinweise zum Datenschutz finden Sie hier <https://www.datenschutz.schwarz>.
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