One thing to look at is if switches between nodes (if you have any) are allowing multicast traffic to pass through. -----Original Message----- From: linux-cluster-bounces@xxxxxxxxxx [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Todd Merritt Sent: Friday, August 27, 2010 11:28 AM To: linux-cluster@xxxxxxxxxx Subject: Trouble setting up a new cluster I'm trying unsuccessfully to set up a new cluster on redhat 5. The nodes seem to see each other, but they alway start up inquorate and never join up. I'm not sure what else I should be looking at. Iptables is not running. [root@uaz-so-w52 ~]# group_tool type level name id state fence 0 default 00010001 none [1] dlm 1 clvmd 00020001 none [1] dlm 1 rgmanager 00030001 none [1] [root@uaz-so-w51 ~]# group_tool type level name id state [root@uaz-so-w51 ~]# cman_tool nodes Node Sts Inc Joined Name 0 X 0 /dev/mapper/soap1 1 X 0 uaz-so-w52.mosaic.arizona.edu 2 M 7920 2010-08-26 10:04:51 uaz-so-w51.mosaic.arizona.edu [root@uaz-so-w52 ~]# cman_tool nodes Node Sts Inc Joined Name 0 M 0 2010-08-26 09:59:16 /dev/mapper/soap1 1 M 7436 2010-08-26 09:59:04 uaz-so-w52.mosaic.arizona.edu 2 X 0 uaz-so-w51.mosaic.arizona.edu Any help would be greatly appreciated. Thanks, Todd -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
