UdoB's latest activity
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UdoB replied to the thread Probleme mit Thunderbolt-Netzwerk nach Upgrade auf v9.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... -
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...
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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...
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UdoB replied to the thread How to Reduce SSD Wearout in Proxmox?.@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...
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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...
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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...
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UdoB reacted to gurubert's post in the thread Proxmox Ceph Cluster problems after Node crash with
Like.
Do not run pools with size=2 and min_size=1. You will lose data. -
UdoB replied to the thread How to Reduce SSD Wearout in Proxmox?.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...
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UdoB reacted to Johannes S's post in the thread Wie sichert man am besten die PVE Eintellungen with Like.
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...
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UdoB replied to the thread Storage question, im stumped after hours of research :(! Shrink local and increase Directory storage.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...
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UdoB reacted to Johannes S's post in the thread Storage question, im stumped after hours of research :(! Shrink local and increase Directory storage with Like.
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...
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UdoB replied to the thread Storage question, im stumped after hours of research :(! Shrink local and increase Directory storage.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...
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UdoB reacted to Johannes S's post in the thread Storage question, im stumped after hours of research :(! Shrink local and increase Directory storage with Like.
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...
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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...
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UdoB replied to the thread PBS on device with ONLY a serial console (no video).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
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UdoB reacted to Blonov's post in the thread add public host key to authorized_keys is not working with Like.
I added mine to /root/.ssh/authorized_keys. Phil
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UdoB replied to the thread Reference Enterprise Architecture.Maybe you could ask them via https://shop.proxmox.com/contact.php ? That's what I would do with such a large system to plan...
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UdoB replied to the thread how to access vm files in a faile proxmox ve server.If they were important you would have multiple backups. Unfortunately @BD-Nets might be right. The problem with recovery from the other disks is that it depends heavily on the used filesystem. Which type did you use? LVM? LVM-thin? ZFS...
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It's not even needed, the config will be replicated too according to the wiki:
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Maybe utilize PBS in this case. If you have the backup jobs setup correctly, they only take a few seconds to run after the initial sync. It's not minute by minute sync or anything though. Create a PBS on each site and either A. Backup the VMs...