UdoB's latest activity

  • UdoB
    UdoB reacted to kosta88's post in the thread Help please: can't login to PVE any more with Like Like.
    Excellent, managed to get in! Thank you!
  • UdoB
    UdoB reacted to bbgeek17's post in the thread Help please: can't login to PVE any more with Like Like.
    You can do this: https://pve.proxmox.com/wiki/Root_Password_Reset You can also undo anything related to SDN in /etc/network/ location. Any locale should have a colon , you can just try all on-screen keys in user field first, so you can see what...
  • UdoB
    UdoB replied to the thread Proxmox nodes rebooting in cluster.
    It may be possible that the corosync connection had a hard time to do its job on a possibly congested wire. Please search for it, the recommendations/requirements for corosync are clear: low latency at all times + if possible have a second...
  • UdoB
    Hello, do you happen to have your OpenE-JovianDSS on dedicated storage hardware? I have no experience with the plattform but from what I could google it supports NFS, iscsi and CIFS, they even have a doc file on it...
  • UdoB
    UdoB replied to the thread Proxmox nodes rebooting in cluster.
    First question: is High Availability enabled? (Assuming you are running a cluster, which you did not tell us.) If yes: has corosync a separate ethernet connection? How many rings are established? If not: there are more possible reasons than I...
  • UdoB
    Das fundamentale Problem, dass kein Reserve-Node vorhanden ist, der für self-healing notwendig wäre, bleibt dennoch. Aber ja, mein Artikel treibt die Problemfindung etwas auf die Spitze - das ist natürlich Absicht: mit Problemzonen, die man...
  • UdoB
    UdoB reacted to Johannes S's post in the thread PBS oder Veeam? with Like Like.
    Davon würde ich die Finger lassen, ebenso von rclone. Wenn man nicht weiß, was man tut und wie kann man sich damit sehr effektiv die Backups zerschießen. Pull-sync vom remote-PBS ist der way-to-go, über passend gesetzte Rechte hat man damit auch...
  • UdoB
    UdoB reacted to bluesite's post in the thread PBS oder Veeam? with Like Like.
    ich habe zu Hause auch einen zweiten PBS für Langzeitarchivierung der die Backups viel länger vorhält als mein Haupt PBS der synct einmal die Woche am Samstag die neuen Backups auf den zweiten PBS (dieser pullt sie vom 1. PBS über eine dedizierte...
  • UdoB
    @verishare : just note that ZFS adds a lot of capabilities/features *I* don't want to live without: https://forum.proxmox.com/threads/fabu-this-is-just-a-small-setup-with-limited-resources-and-only-a-few-disks-should-i-use-zfs-at-all.160037/ Of...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Tailscale on PVE host with Like Like.
    I strongly recommend to run tailscale NOT directly on the host too. I would expect that tailscales ( otherwise great) MagicDNS feature will mess with the Host network and ProxmoxVEs software-defined-networks layer. Setting up a lightweight vm...
  • UdoB
    UdoB replied to the thread TrueNAS on Proxmox.
    I believe some are out there, but no official reference documentation. Do not pass-through disks! Pass-through a controller! ... Actually I rely on the makers of TrueNAS - they should know, don't they? This old article is still valid...
  • UdoB
    Do not run pools with size=2 and min_size=1. You will lose data.
  • UdoB
    You can decrease the wearout per time if you use a device with PLP - actually writing data to the hardware cells is going to happen more infrequent. Unfortunately the A400 series lacks this feature. Additionally PLP will increase the...
  • UdoB
    Ansonsten ist das Betriebssystem von Proxmox (egal ob nun PMG, PVE oder PBS) aber auch relativ schlank (die meisten darauf gehosteten VMs oder Backups werden schon größer sein!), dass man auch einfach stumpf ganz / sichern kann und zusätzlich...
  • UdoB
    Well, I am fairly sure Corosync does not "know" (or care about) the other services running on one of the rings. Why would it? Yes, complexity is a beast - earlier or later it bites! But, hey, it's a Homelab - and I want to have fun :-) (And...
  • UdoB
    I'm actually considering to add USB nics to my two Lenovo-micro-pc-nodes cluster to have a dedicated network link for corosync as I have no free space/slots for an additional PCI network adapter. I would also love to have faster transfer for...
  • UdoB
    That's surprising to me. While you do have a cluster (your playground) your always-on-services have no redundancy / HA? In my Homelab I do it the other way around: nearly everything is in my cluster, approx. half of it with HA. For "dangerous...
  • UdoB
    If you plan to reinstall everything in any case I would strongly suggest to NOT add the third to the cluster because if the cluster gets somehow broken in the process you won't have a running system at all. Instead I would proceed like this...
  • UdoB
    UdoB reacted to Johannes S's post in the thread Planning advice with Like Like.
    Nice setup @aaron I'm wondering whether it might be a good idea to add this to the docs as best-practice setup for qdevices on a ProxmoxBackupServer? Another benefit I see is that a hacker who manages to take over the cluster can't ssh to the...
  • UdoB
    I have no idea, sorry. If you have trouble to install PBS using the .iso-installer you may install a vanilla Debian instance first and then put PBS on top of it: https://pbs.proxmox.com/docs/installation.html#install-proxmox-backup-server-on-debian