On Tue, Jul 23, 2013 at 1:28 PM, Wido den Hollander <wido@xxxxxxxx> wrote: > On 07/23/2013 09:09 PM, Gaylord Holder wrote: >> >> Is it possible to find out which machines are mapping and RBD? > > > No, that is stateless. You can use locking however, you can for example put > the hostname of the machine in the lock. > > But that's not mandatory in the protocol. > > Maybe you are able to list watchers for a RBD drive, but I'm not sure about > that. You can. "rados listwatchers <object>" will tell you who's got watches registered, and that output should include IPs. You'll want to run it against the rbd head object. -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com > > >> >> -Gaylord >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > -- > Wido den Hollander > 42on B.V. > > Phone: +31 (0)20 700 9902 > Skype: contact42on > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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