On 10/1/07, Matt Zagrabelny <[EMAIL PROTECTED]> wrote: > > On Mon, 2007-10-01 at 14:37 +0200, Andrew Beekhof wrote: > > On 10/1/07, Dejan Muhamedagic <[EMAIL PROTECTED] > > [...] > > > > > (there will be no <status/> element in the following file, I believe > > > > that this is due to me manually 'kill -9'ing the processes after they > > > > would not stop nicely) > > > > > > No, the status section is never saved to a file. It only exists > > > in running nodes. > > I know that the actual status doesn't get written out, but doesn't the > "<status/>" tag get written out when the processes exit?
nope > > one of the nice things about v2 is that it keeps the resource config > > in sync between nodes. however this also includes the status section > > and means that the data being transferred could quite conceivably > > max-out a serial connection. > > > > a second NIC and a crossover cable is usually a good alternative > > I am already using a pair of NIC's (between the nodes) for heartbeat, in > addition to the serial link. Are you suggesting using two NIC's per node > to send heartbeat messages? this is possible yes > Are the status messages sent across both links? (ie. do they go across > the serial link and the ethernet link between the nodes?) I would assume > they would, but I thought I would ask for clarification. to be honest, i dont know how heartbeat does its comms. maybe someone else can answer this > > > heartbeat[18326]: 2007/09/28_11:29:56 CRIT: Cluster node tim returning > > > after partition. > > > > > > The node is leaving and coming back. Looks like the > > > network/serial connection doesn't deliver what we expect. Perhaps > > > you could try some other combinations: > > > > > > - without serial/higher baud > > Yes! Both of these solutions fix the problem. Should the default baud > rate for a serial line be higher than 19200? What baud rate do others > use for v2 heartbeat configurations? The reason I ask is that currently > I have it set to 115200 and I am wondering if I am just above the > threshold of saturating the serial link. Perhaps I will run some tests > as well to see when the serial link gets saturated and report the > findings. not a bad idea, it will depend on the number of resources in your cluster. _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
