Search results

  1. Q: Node Backup

    I backup my guests regularly, but after my little glitch this week, I was wondering (and I've searched) - is there any way to backup the host/node configuration?
  2. Corosync cluster problems (Help)

    I need some help pretty badly. I was following along with this excellent write-up to create a second network for my corosyncing, and I thought it was going pretty well, but now I have all 4 of my nodes completely isolated somehow. I've attached the old and new corosync.conf files, and I've...
  3. More Fix corosync [TOTEM ] Retransmit List errors

    So, I've read this thread, and the multicast notes and I'm still seeing occasional retransmits. I have a 4 node cluster, all on the same VLAN (and they are the only machines on this VLAN). They all have 10G copper ports onto the sam Ubiquiti USW-XG-16 switch, connected to USG-XG 10G router...
  4. NFS issue - cfs lock?

    So, admittedly, my linux skills are not awesome, but I have been using Proxmox with a FreeNAS storage for awhile now, and I want to use one of my large NFS shares that has been working great for backups for VM images as well as I have one large (NextCloud) VM that I have been using local host...
  5. [SOLVED] 10G ethernet config questions

    I have a couple of nodes (PVE5.2-1) that have 10G cards in them, and the switch indicates they're bonded at 10G speed, but the pve nodes show 1000bps connections. Do I need to install a driver or set a speed on the interface to get it utilize the port properly? Also, once I get the node to...
  6. Random initramfs errors on VM (Ubunut 16.04/PVE5.2-1)

    I am getting periodic VM lockups, and when I reboot I get an initramfs error. I have no idea why this is happening, and I can rollback to the most recent snapshot, but I worry that eventually it's going to bite me.
  7. Drive size increase

    I have read through the wiki (here), but I'm confused still on the right process for my case. I have an Ubuntu 16.04 VM that I have fully configured but it is running out of space. I extened the disk size in the GUI, which now shows the size as 7TB (SCSI sda on the local node) , and I see the...
  8. Adding local storage to GUI

    Hello, I'm a very new Proxmox user, and I have done a fair amount of searching, so please bear with me. My Node3 has 2 internal storage pools, a 1G SSD and a 13TB RAID. The RAID is not showing up in the GUI as storage. I have followed the steps outlined in this nice video...
  9. iSCSI and dual 10GBe setup (Advice Request)

    So, complete Proxmox noob here. I have been reading about Proxmos, iSCSI, mulitpathing, etc. and I'm not clear on the benefits for my case. I'm setting up 2 (for now, I will probably set these up with mirror/redundant pairs) a R620 and R720, both with dual 10G NICs. I'm also configuring a...


The Proxmox community has been around for many years and offers help and support for Proxmox VE and Proxmox Mail Gateway. We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get your own in 60 seconds.

Buy now!