Il giorno mer, 16-02-2005 alle 12:29 +0000, Matt Massie ha scritto: > can you grep for the ip address of the interface specified in the > "missing" nodes configuration? i suspect that what might be happening > is that the address on the interface you have specified might not be > resolvable so you will not get the node246 string but something else or > only an ip address.
node001:~ # grep node247 /etc/hosts 10.10.13.1 node247.clx.cineca.it node247 # Rack6 node001:~ # tcpdump -i eth0| grep 10.10.13 tcpdump: listening on eth0 node247:~ # tcpdump -i eth1| grep 10.10.13 tcpdump: listening on eth1 All private IP address are resolved with hosts file. I can see multicast traffic in both nodes (working and not working): node001:~ # tcpdump -i eth0| grep 239.2.11.71 tcpdump: listening on eth0 11:40:06.561192 node289.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561194 node289.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561194 node289.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561195 node289.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561196 node289.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561197 node289.clx.cineca.it.32775 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:06.561624 node288.clx.cineca.it.32777 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561625 node288.clx.cineca.it.32777 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561626 node288.clx.cineca.it.32777 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561626 node288.clx.cineca.it.32777 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561627 node288.clx.cineca.it.32777 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.561631 node288.clx.cineca.it.32777 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:06.727261 node292.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.727262 node292.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.727262 node292.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.727263 node292.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.727264 node292.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.727265 node292.clx.cineca.it.32775 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:06.861699 node337.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.861700 node337.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:06.861701 node337.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] [..] node247:~ # tcpdump -i eth1| grep 239.2.11.71 tcpdump: listening on eth1 11:40:21.297833 node036.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.297834 node036.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.297835 node036.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.297836 node036.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.297836 node036.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.297837 node036.clx.cineca.it.32775 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:21.298208 node032.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298209 node034.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298209 node032.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298210 node034.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298211 node032.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298211 node034.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298212 node032.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298213 node034.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298213 node032.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298217 node034.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298333 node032.clx.cineca.it.32775 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:21.298334 node040.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298334 node034.clx.cineca.it.32775 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:21.298335 node040.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298335 node040.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298336 node294.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298337 node040.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298338 node294.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298338 node040.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298339 node294.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] 11:40:21.298340 node040.clx.cineca.it.32775 > 239.2.11.71.8649: udp 4 (DF) [ttl 1] 11:40:21.298340 node037.clx.cineca.it.32775 > 239.2.11.71.8649: udp 8 (DF) [ttl 1] [..] gmond of node247 (and of other nodes) has the state of the cluster but no information about itself: node247:~ # telnet localhost 8649 | grep node001 <HOST NAME="node001.clx.cineca.it" IP="10.10.12.1" REPORTED="1109069027" TN="12" TMAX="20" DMAX="3600" LOCATION="unspecified" GMOND_STARTED="1108633550"> node247:~ # telnet localhost 8649 | grep node247 node247:~ # Let me know if you need more information about my configuration and thanks for your help. Best Regards -- Andrea Capriotti System Management Group - Cineca - www.cineca.it [EMAIL PROTECTED] - Tel +39 051 6171890
