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Understanding CEPH in a 3 Node Cluster with 12 OSDs
Hi, I would like to understand Ceph better especially the usable storage size in a 3:2 ratio. On a customer system we have this total Ceph usage: The Ceph calculator tells me that I could only use...
View ArticleNo Network in LXC Container ("no network near OS") on V-Server with Proxmox
Hello everyone, I have Proxmox installed on a vServer with Debian 12 and Plesk. I'm trying to use a Linux bridge (vmbr0) to provide network access for containers. However, after setting up the bridge,...
View ArticleProxmox install on Dell R730+PERC H730mini Controller with 8 1TB SAS Raid10....
Hi there, I am new. Recently, I built a small server using a Dell R730 with a PERC H730 Mini Controller and 8 units of 1TB SAS in RAID 10. However, the read/write speed is only around 500-600 MB/sec....
View ArticleWhat are the latest things to know about PDM?
We are moving a datacenter. I'm about to configure PDM to facilitate that move. It's PVE 8.x on both sides. I have a copy of PDM running in the target site. I have a 10gb link with ~65ms lag between...
View ArticleBackup Server, licensing
Hi, new to Proxmox. From what I see online, Backup Server provides Incremental & Deduplication, and the built-in/free backup does not? Does the Remote synchronization feature require a second paid...
View ArticleUnreachable nfs-share causes load 1 on pve host
Hi, I have a nfs mount on my pve host to my synology nas: Code: root@pve:~# cat /etc/pve/storage.cfg nfs: Synology_Video export /volume1/video path /mnt/pve/Synology_Video server 192.168.1.11 content...
View ArticleProxmox und Container in VM's
Hallo zusammen Bin gerade auf Arbeit am Studium von Docker & Kubernetes und all dem ganzen Geraffel. Wollte mal kurz in die Runde Fragen wie es bei euch so aussieht? Respektive wie es euch so dabei...
View ArticleConvert LVM to LVM-thin
during installation were defined the 2 datastores as LVM. It was only discovered afterwards that no snapshots are possible. What options are there for converting these datastores to LVM-thin and...
View ArticleI40E_AQ_RC_ENOSPC adding RX filters on VF Errors
Hello all, I have an issue where my network cards 10GB/s generate the following error: i40e 0000:02:00.1: Error I40E_AQ_RC_ENOSPC, forcing overflow promiscuous on PF. Especially annoying because it...
View ArticleCannot connect to WebUI, about to give up
I’ve got a Supermicro X9DRi-LN4F+ with 256GB ram and two intel xeon e5 2670 2.6ghz. I hi tried installing the latest version but kept getting losing connectivity to my monitor immediately after trying...
View ArticleHA / Failover configuration
Hello, I'm new on Proxmox, and I'm testing it for a possible future vmware replacement. I'm trying two node cluster (PVE 8.3) with external quorum server (Qdevice, installed on a debian vm) and F.C....
View ArticleIncoherenet disk size on NAS and in proxmox
Hi. I have a backup vm (veeam) with a variety of disks, which one of them is located on an NFS share. It was about 20 TB large, residing on a NAS. I decided to expand the pool on the NAS, in order to...
View ArticleLaggy windows 11 VM on v8.3
Hi All I am a first time PROXMOX user and an experienced Hyper-v user. My server is Proxmox 8.3 on a brand new Dell XR12 pizza box server with intel Gold 6346 CPU, DDR4 3200 memory 2 x Intel Flex140...
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ZFS und verwirrende Angaben bzgl der Größe
Hallo. Diese Frage läuft sicher nicht zum ersten Mal ... aber ich möchte sie trotzdem nochmal stellen, da ich die Größenangaben bei Verwendung von ZFS-Pools weiterhin verwirrend finde. Die Situtation...
View ArticleSystem hanging when trying to spin-up from HD idle
I've searched an found that sometimes LSI's SAS controllers will hang up when HDs are woken up from an idle state (idled using hd-idle). I'm experiencing this with my pve system. I've even swapped out...
View ArticleInstalling Ceph | Unable to correct problems, you have held broken packages.
Hi all, Having a bit of an odd one here. I've just rebuilt a node in my cluster, installing from scratch using the latest install media. When trying to install Ceph Reef, the following is given. It...
View ArticleContainer in Proxmox with Static IP Can't Ping Local or External Network
I am running a container on Proxmox and I have assigned a static IP address to the container. However, after configuring the static IP, the container is unable to ping both the local network (including...
View Articlessh problem
Hi, I have a 6 hosts cluster and never had any problem when i joined them. When I tried to join a new host last night, i kept getting error 500. after some troubleshooting, the new host can only ssh...
View ArticleProxmox Datacenter Manager - First Alpha Release
We’re excited to announce the alpha preview of Proxmox Datacenter Manager! This is an early-stage version of our software, giving you a first impression at what we’ve been working on and a chance to...
View ArticleHow to add a permission for all users?
Is there a way to add a permission for all users (current or futur) on a specific path? For example, if I want to add the role PVETemplateUser to VM/template with VMid 1000 for a specific user, I can...
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