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    Speed problem with MTU 9000 hypervisor and MTU 1500 VMs

    Ok for the explanation, but i'm just trying to understand what is happening and why do i loose speed. I did capture on the physical server with hypervisor mtu at 1500 and 9000, the lengh is changing like on the screen shot where mtu is at 1500. The strange thing is that with mtu at 9000 on...
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    Speed problem with MTU 9000 hypervisor and MTU 1500 VMs

    I did the test 10 times. always the same result, the network usage on the plateform is near zero. I tried with different VMs and real servers. See for yourself, here is the screen shots, captures are done on the VM. Mtu 1500, normal speed : Mtu 9000, speed is reduced : It looks like...
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    Speed problem with MTU 9000 hypervisor and MTU 1500 VMs

    Hello, We have speed loss with mtu set to 9000 and WMs using a mtu of 1500. Here is the configuration, we have 2 proxmox connected to a switch : vmbr1 is an ovs bridge with mtu 9000. Bond0 is an ovs bond with mtu 9000, each member of the bond has a mtu of 9000 using pre-up, and is link vmbr1...
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    Dumb questions regarding HA

    I meant that there is no Ressources listed in the HA part of the "Datacenter". Concerning the other part, how to i get this vm with ID 113 to run on another node using the web UI ? I can't migrate it. I want to have 2 nodes with the ability to migrate VMs between them : - I create a...
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    Dumb questions regarding HA

    With no VMs with HA enable and without the two_node: 1. The first node of my cluster is rebooting when i reboot the second node. And from my first post : When a node is missing (a clean shutdown), i can't start the vm hosted on that node cause i need to migrate them and i get a no route to...
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    Dumb questions regarding HA

    Can i have 3 servers but only two are members of an ha group that run the vms ? Can i have a cluster of two nodes without HA ? How i disable HA ? It seams the system adds HA when you create a cluster.
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    Dumb questions regarding HA

    Hello, I did setup a cluster with two nodes (I know it's bad and i understand why) using two_node: 1 (without it, my dear server were rebooting when his brother was missing, after a clean reboot). I tried setting up a ha group with my two nodes and adding a vm as ressources. The vm is started...

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