If pool1 is going to be much smaller than pool2, you may want more PGs in pool2 for better distribution of data.
On Wed, Aug 8, 2018 at 12:40 AM, Sébastien VIGNERON <sebastien.vigneron@xxxxxxxxx> wrote:
The formula seems correct for a 100 pg/OSD target.
> Le 8 août 2018 à 04:21, Satish Patel <satish.txt@xxxxxxxxx> a écrit :
>
> Thanks!
>
> Do you have any comments on Question: 1 ?
>
> On Tue, Aug 7, 2018 at 10:59 AM, Sébastien VIGNERON
> <sebastien.vigneron@xxxxxxxxx> wrote:
>> Question 2:
>>
>> ceph osd pool set-quota <poolname> max_objects|max_bytes <val> set object or byte limit on pool
>>
>>
>>> Le 7 août 2018 à 16:50, Satish Patel <satish.txt@xxxxxxxxx> a écrit :
>>>
>>> Folks,
>>>
>>> I am little confused so just need clarification, I have 14 osd in my
>>> cluster and i want to create two pool (pool-1 & pool-2) how do i
>>> device pg between two pool with replication 3
>>>
>>> Question: 1
>>>
>>> Is this correct formula?
>>>
>>> 14 * 100 / 3 / 2 = 233 ( power of 2 would be 256)
>>>
>>> So should i give 256 PG per pool right?
>>>
>>> pool-1 = 256 pg & pgp
>>> poo-2 = 256 pg & pgp
>>>
>>>
>>> Question: 2
>>>
>>> How do i set limit on pool for example if i want pool-1 can only use
>>> 500GB and pool-2 can use rest of the space?
>>> _______________________________________________
>>> ceph-users mailing list
>>> ceph-users@xxxxxxxxxxxxxx
>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph. com
>>
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