frank <[email protected]> writes: > Al 11/01/11 18:00, En/na [email protected] ha escrit: >> From: Aleksandar Ivanisevic >> <[email protected]> "Frank" >> <[email protected]> writes: >>> > We use pacemaker to start/stop VEs and to be sure they only run on one >>> > node. Anyway crashes happen periodicly. We have about 40 VEs >>> > distributed >> Pacemaker is nice, but if it fails (think split brain), there is >> really nothing to prevent data loss. > Of course there is, is stonith >> How do you handle split brain on a shared volume when you have half of >> VEs running on each side? >> >> [...] > We use pacemaker with heartbeat ans stonith, and thats the way to > prevent split brain.
Sorry, looks like I wasn't clear enough. stonith asumes HA cluster, but i'm talking about a load balancing cluster. Most of the time I can't afford killing a node. -- Ti si arogantan, prepotentan i peglaš vlastitu frustraciju. -- Ivan Tišljar, hr.comp.os.linux _______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
