Thanks Greg, I am starting to understand it better. I soon realized as well after doing some searching I hit this bug. http://tracker.ceph.com/issues/5194 Which created the problem upon rebooting.
Thank You, Scottix On Wed, Jun 12, 2013 at 10:29 AM, Gregory Farnum <[email protected]> wrote: > On Wed, Jun 12, 2013 at 9:40 AM, Scottix <[email protected]> wrote: > > Hi John, > > That makes sense it affects the ceph cluster map, but it actually does a > > little more like partitioning drives and setting up other parameters and > > even starts the service. So the part I see is a little confusing is that > I > > have to configure the ceph.conf file on top of using ceph-deploy so it > > starts to feel like double work and potential for error if you get mixed > up > > or you were expecting one thing and ceph-deploy does another. > > I think I can figure out a best practice, but I think it is worth noting > > that just running the commands will get it up and running but it is > probably > > best to edit the config file as well. I like the new ceph-deploy commands > > definitely makes things more manageable. > > A single page example for install and setup would be highly appreciated, > > especially for new users. > > > > I must have skimmed that section in the runtime-changes thanks for > pointing > > me to the page. > > Just as a little more context, ceph-deploy is trying to provide a > reference for how we expect users to manage ceph when using a > configuration management system like Chef. Rather than trying to > maintain a canonical ceph.conf (because let's be clear, there is no > canonical one as far as Ceph is concerned), each host gets the > information it needs in its ceph.conf, and the cluster is put together > dynamically based on who's talking to the monitors. > The reason you aren't seeing individual OSD entries in any of the > configuration files is because the OSDs on a host are actually defined > by the presence of OSD stores in /var/lib/ceph/osd-*. Those daemons > should be activated automatically thanks to the magic of udev and our > init scripts whenever you reboot, plug in a drive which stores an OSD, > etc. > -Greg > Software Engineer #42 @ http://inktank.com | http://ceph.com > -- Follow Me: @Scottix <http://www.twitter.com/scottix> http://about.me/scottix [email protected]
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