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ATM we're running a webserver cluster for a customer with 3 web vm's and 1 NFS fileserver VM for the doc root and dynamic user files, uploaded through the app of our client. This NFS server is the SPOF in the setup and we want to make the file storage HA. Off course the current NFS vm is on pve...

Proxmox Mail Gateway 5.0 looks great! Good work. During my tests I found a few things I would like to share/ask. I'm using PMG for incoming mail filtering only. I've setup a domains MX record to the PMG and added the domain to "Relay Domains" and setup a Transport to the destination...

I would like to test something and I need to replace pve-qemu-kvm 2.9.0-4 by the original QEMU build (without Proxmox patches). How can I do that? I can download http://download.qemu-project.org/qemu-2.9.0.tar.xz and build it from source but it won't replace the installed pve-qemu-kvm package...

We're having problems with all newer pve-qemu-kvm versions, every version newer than 2.5.19 is causing a unpredictable crash of our VM's. I've setup some tests and reproduce details, can you please check your configuration, with this test you can crash your VM in a few minutes. My test VM...

In PVE 4.4 when creating a new VM, at the tab Memory there's a new checkbox "Ballooning" when "Use fixed size memory" is selected. I thought ballooning is only used with dynamic memory assignment (https://pve.proxmox.com/wiki/Dynamic_Memory_Management#Ballooning). Also the "Help" button doesn't...

We recently updated our APC RPS devices to the newest 6.x firmware, mainly because of issues with SSL support in the old firmware. After updating the firmware, fence_apc didn't work anymore, some investigation showed it was because pre 5.x commands were send to the APC for power off and on. The...

Hello, Corosync is used to setup a cluster between the Proxmox nodes, but what are the timeout settings? After how many seconds a node is considered dead? We use an IGMP querier on our switches but when the master switch fails (which is the master IGMP querier) it can take up to 60 seconds...

Hi, We've a 3-node Proxmox cluster connected to our Ceph storage cluster. We're still testing all options and stability, our last test didn't succeed in retaining the high availability we expected. Let me start by saying we are very satisfied with Proxmox, all seems very good and stable. Good...