I'm not sure why, but I think I solved the problem by restarting corosync on hv02 (one of the old nodes).
hv02 was the only one that gave the error:
Jul 27 15:19:40 hv02 corosync[1250342]: [KNET ] rx: Packet rejected from 192.168.1.203:5405
I'm not sure why, but after restart of corosync...
I found out the potential source from the problem.
Of course I checked the /etc/hosts before joining, but I oversaw (didn't see)there were two lines mentioning the server (the line that points to itself). One with the wrong ip address (10.1.51.43), other with the right one (192.168.1.203). The...
I tried to join an existing cluster with a new node. The main IP of the nodes is different from the ip/subnet that the existing nodes should communicate on.
I forgot to specify the -link0 <ip> parameter and even though joined the cluster. It kept waiting on "waiting for quorum" so I stopped this...
I joined an existing cluster with 2 (I think) identical servers.
First one I joined using 'pvecm add 192.168.1.66'.
This one joined well, although I still have some strange problem using migrations (live migration tries to use the primary ip 10.1.51.41 of the new node to transfer, but this IP...
Yesterday I experienced a big data crash on one of my Proxmox nodes.
Almost all VM's corrupted and not working anymore. It was an awful day recovering data and accepting some data loss.
I'm worried something like this happens again and I hope someone can tell me what went wrong and/or what to...
Hi, sorry for the late response, I was testing some things today.
Thank you for your explanation, this helped me to understand this and check it off my list.
I found out that the drops have 5, 10 or 15 minutes in between. So I guessed it could be the arp timeout on the switch. The max timeout...
That's not the only occurence in the file I'm afraid. See below (I copy-pasted it from bridge.txt)
e2:a9:cc:75:79:af dev fwln132i0 master fwbr132i0
e2:a9:cc:75:79:af dev fwln4i0 master fwbr4i0
e2:a9:cc:75:79:af dev fwln3i0 master fwbr3i0
e2:a9:cc:75:79:af dev fwln111i0 master fwbr111i0...
Hi spirit,
To ensure you saw what I saw:
Is it correct that the mac-address of VM1 is present so many times in the bridge.txt file even though this vm is not present on this proxmox node?
Also, I'm not sure whether it's "normal" because these 'floods' are quite big, in example: (this server...
I didn't know about that bridge mac address table! That was what I was looking for when I tried 'arp'.
RAW data from that command is in attachment (bridge.txt).
(I only changed the vm-numbers so that it's consistent with my examples, so i.e. tap120i0 --> tap3i0)
I don't understand why the...
My network has some issues. When the network traffic increases, the network connections tend to be very slow even though it's an 10GB network. I'm not sure whether it's proxmox-related or not.
Example:
VMx = virtual machine x
VHx = proxmox virtual host x
VM1 = 192.168.0.51 (E2:A9:CC:75:79:AF)...
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