Strange traffic from proxmox to 239.192.153.78 on port 5404/5045.
Hi everyone, recently I noticed strange traffic from promxox nodes to 239.192.153.78:5405. Digging, it seems cman's port for communication. Now the question: why is cman sending this kind of traffic...
View Articleuse api from js (xhr)
Hello, i trying use json api from javascript. I use another domain, and browser send OPTIONS request to node. Node API not have "Access-Control-Allow-Origin" header in reply. Result - 501 method...
View ArticleDisk Cache Settings Recommendations
Good afternoon everyone. I'm wanting to get others opinions on what the best cache mode is for our particular setup. Our setup is a cluster of 6 hosts with a single SSD for the proxmox install and then...
View ArticleMulti VM Multi VLAN Set Up
Hi All, I'm new to Proxmox. I've spent the last few days on Google and this forum trying to figure out how to get this to work but no joy, so apologies for probably bringing up something that is most...
View ArticleTape changer pass-through doesn't work
Trying to pass a tape-changer through to a RHEL6 VM isn't working, not sure why. 1) I had to write custom udev rules to ensure I was always passing through the correct SCSI devices, enumeration doesn't...
View ArticleProxmox 3.4 won't boot on ZFS and 440AR in HBA mode (HP GL380 Gen9 server)
Hi, I've been trying to get proxmox 3.4 to boot from a native ZFS root, to no avail. I will boot from ext3 partition, but not ZFS. I don't see the grub prompt at all. Just a cursor and the server...
View ArticleNested directory dosnt exist?
Im using an OVH template of proxmox 3.4 and i want to enable nested virtulization in a few vm's and Code: cat /sys/module/kvm_intel/parameters/nested comes back with Code: cat:...
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Windows Server 2008 R2 BSOD
Hello, Since about a few months back our Windows Server 2008 VM's keep getting random BSOD's(see screen below) uq0sbxav.png Often when we reset the VM we keep getting that same BSOD. Migrating the VM...
View ArticleQemu exposing ACPI tables to guest
I'm in a situation where I need some of the ACPI tables of the physical server to be exposed to the guest (for licensing purposes). I know about the SLIC patch for seabios, but it does not apply here....
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OpenVZ Containers new templates won't work?
I tried to use the templates from https://openvz.org/Download/template/precreated It keep asking for password, after I already logged in, no matter what. The template I can download via the interface...
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Proxmox VE kernel 2.6.32 does not boot on Debian 8
Hello! I am having problems after installing kernel and firmware and rebooting into new kernel to complete installation. My setup is following: Intel i7 CPU, 16GB RAM, 3 TB RAID, LSI MegaRAID SAS...
View ArticleProxmox dead?
Hi all, I have just upgraded to new hardware and thought I would see what it can do... I restored by 7 backed up VM's, and decided to click on 'start' for each individual VM, without waiting for the...
View ArticleMultipath with a DELL MD3000i
Hi I am struggling to get multipath working with Proxmox 4 Beta and a DELL MD3000i over iSCSI. I haven't tried with Proxmox 3 but I assume it isn't a beta issue and just me not grasping it. I think I...
View ArticleMinimum Hard Drive Requirements for quorum server
Hi All, I have a goal of installing proxmox on a very small nettop system for use as a quorum server (proxmox/ceph) for an existing 2 node test cluster. I am currently targeting deployment on a 8GB...
View ArticleUsing Open VS to configure an inline device as a VM.
I am having an issue where in a have a VM of an IPS (Intrusion Prevention System) , and i am hoping to use openvswitch to get all the traffic from a physical port to the VM and then another switch for...
View ArticlePVE 4.0 beta: Is 2-factor auth broken?
There's nowhere I can find to put in the key code from the oathkeygen application. You can turn on OATH, but there's nowhere to put that alphanumeric passcode that you're supposed to also put into your...
View ArticleIP & Ports
Hi, I have days looking for some information on the subject and how little I got did not result. I happen to have several (6) OpenVZ each with its ip and I have to open port 80 in each of these ip. I...
View ArticleOne data center or multiple data centers
Hi, I'm planning to have 3 identical hosts with FC SAN (fencing and HA already working), an additional host with FC SAN + local SSDs and two smaller firewall-boxes all installed with Proxmox 3.4. What...
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Proxmox 4 : Evolve from 1 server to HA on 2 servers ?
Iaorana ! Last year I installed Proxmox 3 on a cheap dedicated server and played a bit with hosting small websites on containers: I love it I feel ready to go a step beyond and setup a 'sleep well'...
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