> >> What I need to do is combine those two commands into a single one. > >> > >> What I am thinking is, at the cli level, we would first send the attach > >> command, and if it returns successfully, send the "tier start" command. Composing "attach-tier" and "tier-start" commands in cli is an acceptable solution. Remember that other commands on this volume can be executed between the composed "attach-tier" and "tier-start" command, possibly failing the tier-start command with "Another transaction in progress" error. This could happen as the volume transaction lock is released at the end of a command. Alternately, you could start the promotion/demotion daemon on nodes that have 'relevant' bricks in the attach-tier command. You could choose depending on which approach is maintainable for you. HTH, KP _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
