Hi every one
Is it possible to configure HA cluster with three nodes (2 identical physical machines, one VM) and use Ceph only in the two physical nodes
So Proxmox 5 will be installed in the three nodes and Ceph only in two nodes
I appreciate any help, thank you :)
Hi,
I have trouble on my cluster pve 4.3 with 3 nodes.
Two nodes are seeing each other, but the third doesn’t see the two others nodes.
Some advice, please, how to resolve this problem.
1. /etc/pve/corosync is readonly on the node 2.
2. pvecm s on node 1 and 3
root@node3 : ~ # pvecm s
Quorum...
Remark, thanks for the replay
I am in product environment and I don’t think that the two-node cluster configuration can be best solution (I use it with the pve 3 and I have some troubles)
About the switch, I think that the multicast configuration is correct but I don’t know about the firmware...
Hi guys,
I really need some help please
I have some trouble about my configuration of cluster Proxmox 4.3 (3 nodes: two physical machines and the third one is a virtual machine, used as quorum) and RDBD 9. At several times, the nodes are rebooted at the same time, probably because of...
Hi
I really need some help, please
I think it's a multicast problem, but when I check it with omping I have 0% of lost data !!!
So, I have a question about multicast configuration on network devices
I made echo 1 > /sys/devices/virtual/net/vmbr0/bridge/multicast_querier
then I have...
is the result of omping correctt in my configuration?
I still have the error corosync[3487]: [TOTEM ] A processor failed, forming new configuration. in the log file
I do this omping -c 600 -i 1 -q 192.168.xx.x 192.168.xx.y 192.168.xx.z in each node and I got this result
First node 192.168.xx.x
192.168.xx.y : unicast, xmt/rcv/%loss = 600/600/0%, min/avg/max/std-dev = 0.091/0.151/0.257/0.024
192.168.xx.y : multicast, xmt/rcv/%loss = 600/599/0% (seq>=2...
By default, how long the cluster takes to declare a node as failing?
In which configuration file can I find the option that allows to increase this time?
Thanks Manu
In the file log I don’t find any log about corosync[]: [TOTEM ] Retransmit List:
And nothing about Lost quorum
I have juste
Mar 4 05:59:10 xxxxxxxxxxxx corosync[3421]: [TOTEM ] A processor failed, forming new configuration.
Mar 4 05:59:12 xxxxxxxxxxxx corosync[3421]...
In my case I have two switches, each physical node is connected to one switch.
If it was a network failure on the switch, why the third node, which is a Virtual Box connected to the same switch as one the physical nodes, is not rebooted. I don’t know, but for me it can be a failure network on...
Hi
I need some help please
I configure a cluster HA Proxmox 4.3 ( 3 nodes, 2 physical machines and the third one was a Virtual Box machine).
This week-end I had the 2 physical machine rebooted at the same time. What could be the reason?
IGMP Snooping is enabled in all switches
And I...
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