Hi all,
Newbie here...
setup a cluster with 4 nodes, 3 switches: 1 for management traffic (1gbit), 2 for production traffic (2x10g).
for now, because of the size of the cluster, the corosync network is on a vlan on the 2 production switches.
Unforeseen, the management switch rebooted today, causing all nodes to simultaneously reboot.
Which led to the question: why is this cluster rebooting. Corosync was up, the VMs were all running, shared storage was available.
Everything except that...
Read more
Newbie here...
setup a cluster with 4 nodes, 3 switches: 1 for management traffic (1gbit), 2 for production traffic (2x10g).
for now, because of the size of the cluster, the corosync network is on a vlan on the 2 production switches.
Unforeseen, the management switch rebooted today, causing all nodes to simultaneously reboot.
Which led to the question: why is this cluster rebooting. Corosync was up, the VMs were all running, shared storage was available.
Everything except that...
Read more