On Mon, Jul 15, 2013 at 1:30 AM, Stefan Priebe - Profihost AG
wrote:
> Am 15.07.2013 10:19, schrieb Sylvain Munaut:
>> Hi,
>>
>> I'm curious what would be the official recommendation for when you
>> have multiple pools.
>> In total we have 21 pools and that lead to around 12000 PGs for only 24 OSD
Am 15.07.2013 10:19, schrieb Sylvain Munaut:
> Hi,
>
> I'm curious what would be the official recommendation for when you
> have multiple pools.
> In total we have 21 pools and that lead to around 12000 PGs for only 24 OSDs.
>
> The 'data' and 'metadata' pools are actually unused, and then we hav
Hi,
I'm curious what would be the official recommendation for when you
have multiple pools.
In total we have 21 pools and that lead to around 12000 PGs for only 24 OSDs.
The 'data' and 'metadata' pools are actually unused, and then we have
9 pools of 'rgw' meta data ( .rgw, .rgw.control, .users.u
Am 12.07.2013 um 21:23 schrieb Mark Nelson :
> On 07/12/2013 02:19 PM, Stefan Priebe - Profihost AG wrote:
>> Right now I have 4096. 36*100/3 => 1200. As recovery take ages I thought
>> this might be the reason.
>
> Are you seeing any craziness on the mons?
What could this be? Nothing noticed
On 07/12/2013 02:19 PM, Stefan Priebe - Profihost AG wrote:
Right now I have 4096. 36*100/3 => 1200. As recovery take ages I thought this
might be the reason.
Are you seeing any craziness on the mons?
Stefan
This mail was sent with my iPhone.
Am 12.07.2013 um 17:03 schrieb Mark Nelson :
Right now I have 4096. 36*100/3 => 1200. As recovery take ages I thought this
might be the reason.
Stefan
This mail was sent with my iPhone.
Am 12.07.2013 um 17:03 schrieb Mark Nelson :
> On 07/12/2013 09:53 AM, Gandalf Corvotempesta wrote:
>> 2013/7/12 Mark Nelson :
>>> At large numbers of PG
On 07/12/2013 09:53 AM, Gandalf Corvotempesta wrote:
2013/7/12 Mark Nelson :
At large numbers of PGs it may not matter very much, but I don't think it
would hurt either!
Basically this has to do with how ceph_stable_mod works. At
non-power-of-two values, the bucket counts aren't even, but that
2013/7/12 Mark Nelson :
> At large numbers of PGs it may not matter very much, but I don't think it
> would hurt either!
>
> Basically this has to do with how ceph_stable_mod works. At
> non-power-of-two values, the bucket counts aren't even, but that's only a
> small part of the story and may ult
On 07/12/2013 01:45 AM, Stefan Priebe - Profihost AG wrote:
Hello,
is this calculation for the number of PGs correct?
36 OSDs, Replication Factor 3
36 * 100 / 3 => 1200 PGs
But i then read that it should be an exponent of 2 so it should be 2048?
At large numbers of PGs it may not matter ver
Hello,
is this calculation for the number of PGs correct?
36 OSDs, Replication Factor 3
36 * 100 / 3 => 1200 PGs
But i then read that it should be an exponent of 2 so it should be 2048?
Stefan
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