>>>>>>>> Hash: SHA1 >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> is there any option to force a heartbeat v2.1.4 (yes, I know, I >>>>>>>> should update to Pacemaker/OpenAIS -- however, I cannot at the >>>>>>>> moment) cluster to use TCP messages instead of the 'usual' UDP/694, >>>>>>>> e.g. in case one might think the network link is not as stable as >>>>>>>> one might think? >>>>>>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> Timo >>>>>>> >>>>>>> No TCP possible in heartbeat. Why do you need tcp anyway? >>>>>> >>>>>> It was just a first thought of how to maneuvre around a >>>>>> not-yet-resolved network issue. >>>>>> >>>>>> Timo >>>>>> _______________________________________________ >>>>>> Linux-HA mailing list >>>>>> Linux-HA@lists.linux-ha.org >>>>>> http://lists.linux-ha.org/mailman/listinfo/linux-ha >>>>>> See also: http://linux-ha.org/ReportingProblems >>>>> >>>>> Sounds like fixing a broken leg with a splint ;-) >>>> >>>> Don't like those tricks either, but at the moment I'd rather walk on any >>>> device than being totally unable to move. ;-) >>> >>> Any idea on why the link became unstable? I assume it's a local link? >>> >>> B. >> >> This is off-list? :) >> >> I may have some temporarily overloaded devices in the network. Something >> like this. >> >> The problem is that fixing it by connecting the two nodes directly using >> a direct link (ethernet or serial) would be counterproductive, as it >> would show the nodes a much nicer 'world' out there than it actually >> might be. >> >> Timo >> > > Oops, that's not what I intended to do, I guess I replied just in stead of > all. Corrected now :-) > > Anyway, if the NICs are oversaturated I guess they don't make good heartbeat > devices. Changing to TCP would ensure delivery, but maybe not delivery on > time. How about adding dedicated NICs for the heartbeat? > > B.
Hi, they do actually have dedicated NICs. However, there was a glitch in network equipment between the machines (RSTP etc)... sorry for the noise. Cheers, Timo _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
