replication

Hi, I have to Proxmox setups that are not clustered. My need is to periodically backup the VMs and containers from the primary to the secondary. The reason is that if the primary goes down I will power up the secondary and take on from the last backup. Both setups hard disk pools are named...

Hi, I've configured HA and replication, but when I actually reboot a server, the failover fails stating that the volume already exists at the target node. Some helpful info: I have 8x nodes my goal is to have replications every 15m when there's an event that causes a failover, either a quick...

Hi guys i am using proxmox already for some while, but since i had only one physically node available for some time, i have always relied on the automated backup snapshotting. In case a container failed, i have recreated a backup. backups are stored in the cloud for extra security. Now i have...

Hi, I need some help, I want to migrate many servers from VMware Esxi to Proxmox, but I have obstacles for the migration such as VMs on Esxi must be shut down first. Is there a way to migrate VMs from Esxi to Proxmox without having to shut down the original VM first, can it be said that it is...

Aloha, I have setup Proxmox 8.1.3 with an Ubuntu 22.04 mail server VM (zimbra) that has a static WAN Ip at site 1 I want to setup a replicated Mail server at Site 2 with a different static wan ip, So that if Mail server 1 goes down, Mail server 2 picks up and starts. Problem - The Static Ip is...

Hallo, ich habe noch bis vor kurzem ESXI und Veeam Backup genutzt, da ich immer mehr Open Source einsetze möchte PVE / PBS interessante Features bieten migriere ich gerade darauf. Bisher hatte ich die Backups vom Host mit Veeam ins Rechenzentrum gemacht über eine herkömmlich DSL Leitung (100...

Hi there, I am try to add a second node (pve2) to a already existing cluster to replicate the container using zfs features. The actual problem is to setup the zfs correctly to the cluster without loosing all data from pce1. Here is what I have done: I had an Proxmox VE 8 Node using all my...

Didn't know how to label this issue really. I couldn't find any similar post on the forums either. Two identical DELL servers, same specs. I am running PVE 8.0.4, updated to latest version. Servers are in a cluster (no QDevice yet, it's being prepared and is in testing at the moment). I have HW...

Hallo, in diesem Thread wurde der Grund für den Mehrverbrauch erläutert: https://forum.proxmox.com/threads/replikations-ziel-wird-deutlich-gr%C3%B6%C3%9Fer-als-quelle.135440/#post-599244 Ich habe jetzt das Problem, dass die Daten nicht auf die neuen Platten bekomme, wenn ich 50% mehr Platz...

Hallo, Ich repliziere seit 2 Tagen rund 13,5 TB - inkl Snspashots (eine große ZFS Datenpartition) auf einen neuen Server. Dort sind mittlerweile rund 15TB verbraucht und der repliziert immer noch. Quelle: store/proxmox/vm/vm-60100-disk-0 776G 13.5T 366G 13.2T 0B...

Hello I am trying to create a DR setup with a second proxmox cluster. the idea is that all vm's from primary cluster is regularly replicated to this secondary cluster, and sit's ready to boot on demand. The clusters have shared lvm storage on multipath Fiberchannel SAN. the first proxmox...

Hey together :-) ! We have a setup of 23 hosts and a bunch of LXCs running on them. We are using the replication feature to replicate all ZFS resources. Everything beautiful! But regularly we face the problem, that something freezes. When this happens, we find the following state: - LXC doing...

Hallo, auf einem Host existiert u.a. ein ZFS storage, welches Daten per NFS in VM's weiter gibt. Dieses storage muss groß Dimensioniert sein weil es hohe Fluktuationen gibt. Eine "VM" mit einer explizitem Partition wäre nicht zielführend, da es sonst sehr viel ungenutzten Platz belegen...

Hello, During my test to HA, i'm trying to enable replication between 2 proxmox 8.0.3 nodes (using ZFS). When lauching replication, i'm stucked at "freeze guest filesystem". This only happens if option FUSE=1 is checked (and my CT has a SSHFS mounted point) Unchecking the option (and...

Hello everyone ! I have configured a 2-node cluster with QDevice working properly. Now I reached the moment when I have to set up the HA but I am encountering some obstacles. Here are the configurations I have done till now : ZFS local storage (I am using the created one from the proxmox and...

Hello everyone ! I am setting up a proxmox cluster with two nodes. I know that the cluster must be with at least 3 nodes but I for now that is what I can afford. I have two identical servers each of them with two storage devices in raid 1 - 256GB/198GB (The operating system is installed on the...

Can I do HA replication without automatic migration? I want to start the container manually on another node only if necessary after analysing the situation. Is anyone else experiencing this? Thanks.

Hallo zusammen, ich habe vor kurzem zwei Nodes installiert, konfiguriert und in einen Cluster zusammengefasst. Node proxmox1 und proxmox2 haben jeweils ein paar VMs, für welche ich jeweils disk replication auf das jeweils andere Node konfiguriert habe. Die disk replication geschieht jeweils...

I'm running a ZFS raid-z3 zfs pool on a Proxmox node that serves as a backup host. I create snapshots on different Proxmox hosts with ZFS mirror pools and pull them to the backup node. I noticed that the same snapshots of zVOLs are occupying almost twice the storage space on the backup node...

Hello, I need help managing the redundancy of a VM. At the moment I have 2 physical machines in Cluster MAIN and BACKUP (Proxmox 7.3) both configured: in RAID1 ZFS (directly from the ProxMox installation). The two machines have two 1TB SSDs. I know I can't have HA since I don't have 3 nodes...