[Spread-users] Spread Pause (Then Burst) On Daemon Disconnect
echristianson at nssc.com
echristianson at nssc.com
Wed Dec 1 11:46:46 EST 2010
Hello,
I am working on a distributed system which incorporates Spread and I have run into the following issue: when the Spread Daemon running on a machine is shut down, the entire Spread network will pause (between 5-15 seconds), followed by a burst of packets received. The system then returns to operating normally. This does not happen when a Spread Daemon connects.
When I was looking through the mailing list archives I found a similar issue noted, with no replies, here:
http://lists.spread.org/pipermail/spread-users/2010-September/004335.html
My issue is different in that connectivity returns after a pause and burst.
I was hoping that more information may be available about this issue (or if this behavior is expected) so that I could resolve the problem through reconfiguring spread, switching to a different networking model or some other solution. At any rate, hopefully I can provide some information that can contribute to understanding the issue better.
Here is the configuration file used on each of the machines (there is one daemon per machine):
Spread_Segment 255.255.255.255:4803 {
CASSRVR 10.46.97.1
SASSRVR 10.46.97.2
CAS-WS1 10.46.97.40
CAS-WS2 10.46.97.41
CAS-WS3 10.46.97.42
CAS-WS4 10.46.97.43
CAS-WS5 10.46.97.44
CAS-WS6 10.46.97.45
SAS-WS1 10.46.97.46
SAS-WS2 10.46.97.47
SAS-WS3 10.46.97.48
SAS-WS4 10.46.97.49
SAS-WS5 10.46.97.50
SAS-WS6 10.46.97.51
CASCTRL 10.46.97.52
SASCTRL 10.46.97.53
FAC 10.46.97.60
}
CASSRVR and SASSRVR are running Windows Server 2008
CASCTRL and SASCTRL are running Windows 7 Ultimate
All the other workstations are running windows XP
Is there any other information that would be helpful?
Cheers,
Erik Christianson
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