> -----Original Message----- > From: Василий Ангапов [mailto:[email protected]] > Sent: 16 February 2016 13:15 > To: Tyler Bishop <[email protected]> > Cc: Nick Fisk <[email protected]>; <[email protected]> <ceph- > [email protected]> > Subject: Re: [ceph-users] Recomendations for building 1PB RadosGW with > Erasure Code > > 2016-02-16 17:09 GMT+08:00 Tyler Bishop > <[email protected]>: > > With ucs you can run dual server and split the disk. 30 drives per node. > > Better density and easier to manage. > I don't think I got your point. Can you please explain it in more details?
I think he means that the 60 bays can be zoned, so you end up with physically 1 JBOD split into two 30 logical JBOD's each connected to a different server. What this does to your failures domains is another question. > > And again - is dual Xeon's power enough for 60-disk node and Erasure Code? I would imagine yes, but you would mostly likely need to go for the 12-18core versions with a high clock. These are serious $$$$. I don't know at what point this becomes more expensive than 12 disk nodes with "cheap" Xeon-D's or Xeon E3's. _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
