replication

Hello everyone, first of all, I'm new to the Proxmox world and, in a way, I have very basic knowledge of Linux virtualization. I’d like to seek advice from more experienced users if possible. I have 2x HP DL380 Gen9 servers with the following specifications in terms of memory and storage...

I have a cluster with the latest version of Proxmox 7 where on some ndi I can't set up replicas and I get this error: end replication job with error: command '/usr/bin/ssh -e none -o 'BatchMode=yes' -o 'HostKeyAlias=cvs25' root@10.10.10.25 -- pvesr prepare-local-job 131-1 LXC:subvol-131-disk-0...

Hello! is it possibile to set a replication in a mixed cluster 7/8 nodes ? (it's temporary) I have tried but give me: 2024-11-05 13:41:00 601-1: (remote_prepare_local_job) Host key verification failed. 2024-11-05 13:41:00 601-1: end replication job with error: command '/usr/bin/ssh -e none -o...

Does anyone know if it's possible to have more than a single VM replication task run from a given host system at one time? Asking because in secure environments (ie using ssh for passing replication traffic) it can take a fair while for a given VMs storage to be replicated to other hosts. This...

I'm running a proxmox cluster v8.2.4 (homelab) consisting of two nodes pve1 and pve2. pve1 is a slightly better spec and has a ZFS storage on mirrored disks called zfs-storage pve2 is running with the VMs on local-lvm I wanted to replicate the vDisks of a in single VM102 from pve1 to pve2...

Hello Team Proxmox, I have 4 Proxmox servers: A - main with 20 cores, 64 GB Ram, 36 TB RaidZ2 - multimedia, documents, Docker services (password, Nginx, Homepage etc.) B - secondary with 12 cores, 32 GB Ram, 24 GB RaidZ2 - its backup role of replacing the main one for multimedia and...

Hi, I am trying to set up Proxmox replication with two nodes. However, when I attempt to use replication, I receive the following error: '/usr/bin/ssh -e none -o 'BatchMode=yes' -o 'HostKeyAlias=proxmox' -o 'UserKnownHostsFile=/etc/pve/nodes/proxmox/ssh_known_hosts' -o...

Hello, Recently I created my first 3 node proxmox cluster. And I started experimenting. I have two questions that bother me: I've created replication jobs every 2 hours for one VM. Now if I shutdown proxmox node manually on which VM is running let's say 15 minutes before next sync, will the...

I currently have two Mini PC with Proxmox in a cluster along with a raspberry Pi QDevice. Each server has a public 2.5gbe and a private 2.5gbe (interconnected between the servers on separate subnet). I am using ZFS on NVME on both servers. I am currently using HA w/ Replication. 1) Is...

Hi, i've two systems running in replication. Occasionally (about once or twice per day) the replication hangs at one vm. The log ony shows the following: 2024-06-23 15:02:00 105-0: start replication job 2024-06-23 15:02:00 105-0: guest => VM 105, running => 2066997 2024-06-23 15:02:00 105-0...

I'm attempting to do a test to replicate a ceph image to a remote cluster by following this HOWTO. However, what I'm missing is the detail of how or where to specify where "site-a" is in the examples given in terms of ip address. When I follow the instructions, I see this in the status logs...

Hi all, I'm running proxmox 8.2.2 on encrypted ZFS, basically as described at https://privsec.dev/posts/linux/using-native-zfs-encryption-with-proxmox/. I know this isn't supported, but it works fine, except for zvol replication. Replication wants to preserve properties, and sending an...

Moin @ all, zu einer vorhandenen VM (62101.conf) wurde eine auf ZFS befindliche Platte (Partition) aus einer ehemaligen VM hinzuigefügt. Dabei wurde die Bezeichnung der Partition*nicht* geändert, sondern nur in die config eingetragen (CLI). Somit hiessen die Platten der VM u.a...

Moin, ich versuche gerade zu automatisieren, dass vor einem Neustart eines Nodes, die VMs, welche eine Replikation haben, zu ihren Replika Nodes migriert werden, damit die Dienste weiter laufen. Leider gelingt mir dies überhaupt nicht. Nutze zur Automatisierung Ansible und wollte, dass er...

Below is an example of a pbr doing a 'sync' from a remote site. Several processes are in there. I know that 'distance' plays into effect with the data and determines the ability of the tranfer rate. I belive I am understanding the process : sync snapshot - process of sending the latest...

Hello, I would like to set up a Proxmox HA cluster with 2 nodes. I can't use Ceph with only 2 nodes, so I wanted to try replication. With replication, you can set the container to be replicated every 15 minutes, for example. But then I asked myself a question: If my container is running on...

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...