On Fri, Sep 30, 2016 at 4:24 AM, John Spray <jspray@xxxxxxxxxx> wrote: > Hi all, > > A big thank you to everyone who helped with the reviews, packaging and > design discussions. This will be included in forthcoming Kraken > (11.2.x) release. > > There is a new section in the documentation: > http://docs.ceph.com/docs/master/mgr/ > > There is a new sub-project on tracker.ceph.com, populated with some > issues by me: > http://tracker.ceph.com/projects/mgr/issues > > Pull requests are of course welcome. > > At some point before Kraken I'll try to remember to send out a message > to ceph-users to give people a heads up about this mysterious new > daemon that's appearing on their systems. Awesome, this is going to be great. :) A few questions just from going over the admin guide: 1) It says to run a ceph-mgr on each monitor host. Does this mean admins need to do this manually when setting up a cluster? 2) I gather that the way HA works is that traffic just gets directed to whichever one the monitors pick. It seems like we'd want that to migrate to the same host as the leader monitor when possible; is that possible? Is it planned? Is it actually undesirable because it increases CPU usage and network savings isn't worth that? 3) It uses "ceph tell" syntax. I thought we were moving away from top-level "tell" commands and towards making them part of the sub-command (eg "ceph osd tell", "ceph mgr tell"); is this a deliberate new lease on life for that? Unintended? Something I just made up? -Greg -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html