Re: [ceph-users] Preconditioning an RBD image

2017-03-25 Thread Nick Fisk
Thanks for your response Peter, comments in line > -Original Message- > From: Peter Maloney [mailto:peter.malo...@brockmann-consult.de] > Sent: 23 March 2017 22:45 > To: n...@fisk.me.uk; 'ceph-users' > Subject: Re: [ceph-users] Preconditioning an RBD image > >

Re: [ceph-users] How to think a two different disk's technologies architecture

2017-03-25 Thread German Anders
Like Alex said network is not an issue now. For example I got a 6 node cluster with mix of sas and ssd disks running inside cassandra clusters with heavy load and also mysql clusters and Im getting less than 1ms of IO latency, on the network part i have infiniband with FDR configured and also