Re: A practical approach to efficiently store 100 billions small objects in Ceph

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Hi Konstantin,

Thanks for the advice. Luckily objects are packed together and Ceph will only see larger objects. The median object size is ~4KB, written in RBD images using the default 4MB[0] object size. That will be ~100 millions RADOS objects instead of 100 billions.

Cheers

[0] https://docs.ceph.com/en/latest/man/8/rbd/#cmdoption-rbd-object-size

On 10/03/2021 17:44, Konstantin Shalygin wrote:
> Loic, please wait (or use shaman builds) for 14.2.17 cause for clusters with billions of injects code was not optimal [1] at objects delete step
>
>
> [1] https://tracker.ceph.com/issues/47044 <https://tracker.ceph.com/issues/47044>
> k
>
> Sent from my iPhone
>
>> On 10 Mar 2021, at 17:55, Loïc Dachary <loic@xxxxxxxxxxx> wrote:
>>
>> The next step will be to write and run benchmarks

-- 
Loïc Dachary, Artisan Logiciel Libre


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