Recent content by garnus

It's working. Thank you.

Hi, I updated my test cluster to 8.2(without rebooting machines) and I'm testing the new backup solution. I enabled fleecing, but on all Linux VM i get WARN: running QEMU version does not support backup fleecing - continuing without Where is there problem?

I need some help from you to debug this, you didn't post iptables output and no tcpdump output.

1) Do you have forwarding enabled?(https://linuxconfig.org/how-to-turn-on-off-ip-forwarding-in-linux) => I have no idea --> you have, line that starts with post-up echo 1 > /proc....ip_forwarding 2) I would suggest to point the redirection to some other port like 4444(instead 22) in the...

Can you post the network configuration from the proxmox host? Iptables config would be helpful too( iptables -n -L -t nat, iptables -n -L). Do you have forwarding enabled?(https://linuxconfig.org/how-to-turn-on-off-ip-forwarding-in-linux) Do you see the ssh traffic on the 192.168.1.2 in tcpdump?

Try this: iptables -A PREROUTING -t nat -i vmbr0 -p tcp --dport 32768 -j DNAT --to 192.168.1.2:22 iptables -A FORWARD -p tcp -d 192.168.1.2 --dport 22 -j ACCEPT

From man -J destination Connect to the target host by first making an ssh connection to the jump host described by destination and then establishing a TCP forwarding to the ultimate destination from there. Multiple jump hops may be specified separated by...

Maybe ssh -J ?

Any tips for debugging this issue?

Thank you Alwin for answering;) The 10gbs is only for my setup. I reduce the min_size to 1 and now disconnecting one node is wokring as expected. A 3/1 configuration is working on all 3 clusters with one node down. My question is - why a 3/2 configuration is blocking IO?

What luck? What's wrong with 3 node setup? Network problem's on 3 different setups? I have a dedicated 10gbps switch in one off the Hetzner setups and the same problem occurs.

Hi, I have 3 proxmox instances, 2 on Hetzner and one at home. Every cluster has 3 nodes, every node 1 osd. When my OSD size is 3 and min_size is 2 then the ceph pool freezes when one node is down. I change the min_size to 1 and the ceph pool working like a charm. This is my crush map: # begin...