Re: [ceph-users] Growing an SSD cluster with different disk sizes

2018-03-19 Thread Christian Balzer
Hello, On Mon, 19 Mar 2018 10:39:02 -0400 Mark Steffen wrote: > At the moment I'm just testing things out and have no critical data on > Ceph. I'm using some Intel DC S3510 drives at the moment; these may not be > optimal but I'm just trying to do some testing and get my feet with with > Ceph (

Re: [ceph-users] Growing an SSD cluster with different disk sizes

2018-03-19 Thread Mark Steffen
At the moment I'm just testing things out and have no critical data on Ceph. I'm using some Intel DC S3510 drives at the moment; these may not be optimal but I'm just trying to do some testing and get my feet with with Ceph (since trying it out with 9 OSDs on 2TB spinners about 4 years ago). I had

Re: [ceph-users] Growing an SSD cluster with different disk sizes

2018-03-19 Thread Christian Balzer
Hello, On Sun, 18 Mar 2018 10:59:15 -0400 Mark Steffen wrote: > Hello, > > I have a Ceph newb question I would appreciate some advice on > > Presently I have 4 hosts in my Ceph cluster, each with 4 480GB eMLC drives > in them. These 4 hosts have 2 more empty slots each. > A lot of the answer

[ceph-users] Growing an SSD cluster with different disk sizes

2018-03-18 Thread Mark Steffen
Hello, I have a Ceph newb question I would appreciate some advice on Presently I have 4 hosts in my Ceph cluster, each with 4 480GB eMLC drives in them. These 4 hosts have 2 more empty slots each. Also, I have some new servers that could also become hosts in the cluster (I deploy Ceph in a 'hyp