Re: [ceph-users] number of PGs (global vs per pool)

2014-09-09 Thread Christian Balzer
Hello, On Tue, 9 Sep 2014 09:42:13 +0100 Luis Periquito wrote: > I was reading on the number of PGs we should have for a cluster, and I > found the formula to place 100 PGs in each OSD ( > http://ceph.com/docs/master/rados/operations/placement-groups/). > > Now this formula has generated some d

Re: [ceph-users] number of PGs (global vs per pool)

2014-09-09 Thread Wido den Hollander
On 09/09/2014 10:42 AM, Luis Periquito wrote: I was reading on the number of PGs we should have for a cluster, and I found the formula to place 100 PGs in each OSD (http://ceph.com/docs/master/rados/operations/placement-groups/). Now this formula has generated some discussion as to how many PGs

[ceph-users] number of PGs (global vs per pool)

2014-09-09 Thread Luis Periquito
I was reading on the number of PGs we should have for a cluster, and I found the formula to place 100 PGs in each OSD ( http://ceph.com/docs/master/rados/operations/placement-groups/). Now this formula has generated some discussion as to how many PGs we should have in each pool. Currently our mai