Re: [ClusterLabs] Unable to add a node to an existing cluster

2023-08-08 Thread Bartosz Kaczyński
On 09.08.23 00:18, Xin Liang via Users wrote: Hi Bartk, Hi Jin, What's the version of crmsh you are using? 4.5.0 Could you please provide your corosync.conf on these 2 nodes after you meed this error? And, if you run "crm cluster init -u -s -s -s " on node01, crmsh will just pick up

Re: [ClusterLabs] Unable to add a node to an existing cluster

2023-08-08 Thread Xin Liang via Users
Hi Bartk, What's the version of crmsh you are using? Could you please provide your corosync.conf on these 2 nodes after you meed this error? And, if you run "crm cluster init -u -s -s -s " on node01, crmsh will just pick up ONE interface and write it into corosync.conf, while I see there are

Re: [ClusterLabs] Unable to add a node to an existing cluster

2023-08-08 Thread Bartosz Kaczyński
On 08.08.23 11:45, Nicholas Yang wrote: Maybe a firewall is blocking the ports used by corosync. In a 2-node cluster using UDPU, 4 udp streams should be seen on one of the LAN interfaces, including: 1. from local port 5405 to remote port 5405 2. from remote port 5405 to local port 5405 3. from

Re: [ClusterLabs] Unable to add a node to an existing cluster

2023-08-08 Thread Nicholas Yang via Users
> Aug 08 10:25:42 node02 corosync[20280]:   [QUORUM] Members[1]: 2 > Aug 08 10:25:42 node02 corosync[20280]:   [MAIN  ] Completed service synchronization, ready to provide service. These lines suggests that corosync was not able to form a quorum with both nodes included. Maybe a firewall is bl

Re: [ClusterLabs] Unable to add a node to an existing cluster

2023-08-08 Thread Bartosz Kaczyński
On 08.08.23 10:06, Nicholas Yang wrote: Hi Bartk, Hi Nicholas, Thank you for your message and advice. I've checked the logs on node02 during the cluster joining process. I've pasted them to the Pastebin service: - Logs from the systemd corosync service [1] - Logs from the systemd pacemaker

Re: [ClusterLabs] Unable to add a node to an existing cluster

2023-08-08 Thread Nicholas Yang via Users
Hi Bartk, You may look into the status and logs of service `corosync` and `pacemaker` to check what's going wrong. systemctl status corosync systemctl status pacemaker journalctl --unit corosync journalctl --unit pacemaker Regards, Nicholas Yang On 8/8/23 04:45, Bartosz Kaczyński wrote: Hel