Re: [ceph-users] Ceph EC pool performance benchmarking, high latencies.

2015-06-19 Thread Nick Fisk
> -Original Message- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > Mark Nelson > Sent: 19 June 2015 13:44 > To: ceph-users@lists.ceph.com > Subject: Re: [ceph-users] Ceph EC pool performance benchmarking, high > latencies. > > On 0

Re: [ceph-users] Ceph EC pool performance benchmarking, high latencies.

2015-06-19 Thread Mark Nelson
On 06/19/2015 07:28 AM, MATHIAS, Bryn (Bryn) wrote: Hi All, I am currently benchmarking CEPH to work out the correct read / write model, to get the optimal cluster throughput and latency. For the moment I am writing 4Mb files to an EC 4+1 pool with a randomised name using the rados python int

[ceph-users] Ceph EC pool performance benchmarking, high latencies.

2015-06-19 Thread MATHIAS, Bryn (Bryn)
Hi All, I am currently benchmarking CEPH to work out the correct read / write model, to get the optimal cluster throughput and latency. For the moment I am writing 4Mb files to an EC 4+1 pool with a randomised name using the rados python interface. Load generation is happening on external mach