Re: [ceph-users] Problem adding a new node

2015-12-21 Thread Adrien Gillard
Hi Stephane, Your pg number seems really high compared the number of OSDs and the size of the cluster. Is there a reason ? Are you activating all the new OSD at once ? If so, I guess that adding 33% more OSDs at the same time make the cluster go sideways as it will move around a great portion of t

[ceph-users] Problem adding a new node

2015-12-18 Thread NEVEU Stephane
Hi all, I've a 3 node ceph cluster running on Ubuntu 14.04, dell r720xd / ceph version is 0.80.10. I have 64 Gb RAM on each node and 2 x E5-2695 v2 @ 2.40Ghz (so cat /proc/cpuinfo gives me 48 processors per node), each cpu processor is 1200 Mhz and cache size is 30720 kB. 3 mon (one one each n