On Tue, Jul 31, 2012 at 6:07 PM, <[email protected]> wrote: > Hi, Josh: > > I do not assign the crushmap by myself, I use the default setting. > And after I reboot the server, I cannot reproduce this situation. > The heartbeat check works fine when one of the server not available.
If you don't do anything to your crushmap, all yours osds are in a flat tree, with no understanding of your failure domains. You really should configure it. (We really should document it better!) The newer upstart scripts (/etc/init/ceph-osd.conf instead of /etc/init.d/ceph) at least set the hostname by default, but that still ignores racks, rooms etc. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
