On 9/3/21 10:09 AM, ?????????? via Users wrote:
HELLO!
?0?2 ?0?2 I built a two node corosync + pacemaker cluster?? and the main end runs on
node0. There are two network ports with the same network segment IP on node0. I
This need attention a bit.
"Usually not a good idea to connect two interfaces using the same subnet" [1]
created a VIP resource on one of the network ports and specified the NIC
attribute. When I down the network port where the VIP resource is located,
theoretically, the cluster will automatically switch to another node, but the
cluster did not successfully switch to another node. I don't know why, and
there is no log information about cluster errors. Is this a bug or do I need to
configure some additional parameters??
journalctl will tell you a lot of cluster messages and might tell you the
reason behind.
[1] https://access.redhat.com/solutions/30564
Cheers,
Roger
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