Corosync crashed if node has more then one device in the same subnet.
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The following example shows a configuration where this can happen:
# ip a | grep eth
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether 00:16:3e:0f:4c:2d brd ff:ff:ff:ff:ff:ff
inet 192.168.42.20/24 brd 192.168.42.255 scope global eth0
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
link/ether 00:16:3e:0f:4c:78 brd ff:ff:ff:ff:ff:ff
inet 192.168.42.120/24 brd 192.168.42.255 scope global eth1
# grep -A 4 interface /etc/corosync/corosync.conf
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- Document ID:7008804
- Creation Date: 14-Jun-2011
- Modified Date:03-Mar-2020
- SUSE Linux Enterprise Server
- SUSE Linux Enterprise Real Time Extension
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