Re: [ceph-users] Place on separate hosts?

And also make sure the OSD<-> mapping is correct with "ceph osd tree". :) On Fri, May 4, 2018 at 1:44 AM Matthew Vernon wrote: > Hi, > > On 04/05/18 08:25, Tracy Reed wrote: > > On Fri, May 04, 2018 at 12:18:15AM PDT, Tracy Reed spake thusly: > >> >

Re: [ceph-users] Place on separate hosts?

Hi, On 04/05/18 08:25, Tracy Reed wrote: > On Fri, May 04, 2018 at 12:18:15AM PDT, Tracy Reed spake thusly: >> https://jcftang.github.io/2012/09/06/going-from-replicating-across-osds-to-replicating-across-hosts-in-a-ceph-cluster/ > >> How can I tell which way mine is configured? I could post the

Re: [ceph-users] Place on separate hosts?

Le vendredi 04 mai 2018 à 00:25 -0700, Tracy Reed a écrit : > On Fri, May 04, 2018 at 12:18:15AM PDT, Tracy Reed spake thusly: > > https://jcftang.github.io/2012/09/06/going-from-replicating-across- > > osds-to-replicating-across-hosts-in-a-ceph-cluster/ > > > > How can I tell which way mine is

Re: [ceph-users] Place on separate hosts?

On Fri, May 04, 2018 at 12:18:15AM PDT, Tracy Reed spake thusly: > https://jcftang.github.io/2012/09/06/going-from-replicating-across-osds-to-replicating-across-hosts-in-a-ceph-cluster/ > How can I tell which way mine is configured? I could post the whole > crushmap if necessary but it's a bit

Re: [ceph-users] Place on separate hosts?

On Fri, May 04, 2018 at 12:08:35AM PDT, Tracy Reed spake thusly: > I've been using ceph for nearly a year and one of the things I ran into > quite a while back was that it seems like ceph is placing copies of > objects on different OSDs but sometimes those OSDs can be on the same > host by

[ceph-users] Place on separate hosts?

I've been using ceph for nearly a year and one of the things I ran into quite a while back was that it seems like ceph is placing copies of objects on different OSDs but sometimes those OSDs can be on the same host by default. Is that correct? I discovered this by taking down one host and having