Join a x64 Cluster not working

[semool]

When i join my existing Cluster all is fine. The pimox machine is listet in the Cluster but the corosync service on the Pi cannot restart:
[MAIN ] Could only read 1024 bits of minimum 2048 bits from /etc/corosync/authkey.
[MAIN ] Corosync Cluster Engine exiting with status 8 at main.c:1350.

He can not read the authkey.
When i create a new one on the pi with corosync-keygen corosync starts up but then:
[KNET ] nsscrypto: Digest does not match

This is OK while the pi key is wrong for the cluster.
Then i copied the authkey from a cluster node again to the pi and i sea the first error again.

Any Ideas?

[semool]

OK Update, thats strange...
I made a new authkey on the rpi. Corosync starts fine on the rpi.
Now i copied this authkey to one of my nodes and make a corosync restart on the node... it works.
OK i have replaced the authkey on all of my nodes one by one with a corosync restart and now the Hybrid x64/arm Cluster is alive an working 👍

[aanon4]

I admit I have a devil of a time when I added my PIs to my x64 cluster. Corosync was not happy and got very confused about having a quorum during this process. It only worked for me if I added them in alphabetical order (which determined the order of hosts as it rewrote the shared corosync.conf file). Not sure if this is related to the problems you saw or not, but I didn't have any key issues.

[semool]

I have no problems so far. After recreating the authkey with the pi the cluster works great (5 x64 Machines and the rpi).
Even after upgrade all x64 Machines to Proxmox 7, the rpi with 6.x still working in the cluster. Hope you will make a v7 rpi version sometimes :)