zfs

I currently have the problem that my Proxmox host crashes at random times. My first thought was that CEPH was the problem, so I removed it from my cluster. After removing CEPH, everything runs more stable but I still experience host crashes. While moving data from my synology NAS to my TrueNas...

Hello, I have a handful of baremetal servers that I would like to migrate to proxmox vms. As I move the data off the servers, I can reuse hardware to add to the proxmox cluster. Each server is currently configured in a raid 5 with 20 ish Terabytes available. All storage is using HDDs and there...

I am looking to purchase a couple of Minisforum MS-01 systems for a small PM VE cluster, and they have support in the boxes for up to 3 x NVME drives, and I'm looking at options to configure these. I can get 96GB of memory in each box, but would like to have 4TB or more of storage per box as...

I have 3 nodes, but only two in storage replication in zfs, currently from pve02 to pve01, and pve03 only in lvm as a voting member, my cluster and my vms were created in pve02 on a server weaker than pve01 to make sure that the workload would work well, but as my pve01 server is a newer server...

Moin, und zwar will ich ein etwas größeres Setup aufsetzen. 2x HPE GEN9 DL380 und 1x HP MSA P2000 für den Storage der VMs/Container usw. Die beiden Server haben jeweils 7.Platten a 300GB verbaut. (+Smart Array P440ar Raid-Controller) Jetzt frage ich mich, auf den beiden Server wo dann ja nur...

Hi everyone, this topic is maybe a bit off-topic here: I am currently investigating in deploying a ZFS Proxmox cluster (2 nodes, 1 quorum device) in our company. When watching countless videos and reading lot of informations about proxmox. Somewhere in my brain I did store the information...

Hey, Just built a small home lab and I'm new to Proxmox VE. I have 3 SSDs in my small server (with 8 GB RAM, will upgrade to 16GB eventually). 1x 256GB SSD (on a slow SATA3 port) 2x 1TB SSD (both on a faster SATA6 port) One of the VMs is going to be a TrueNAS and the other one using docker...

Hallo zusammen, werde meinen server komplett neu aufsetzen. Folgende Anwendungsfälle habe ich bisher angedacht: Proxmox auf 2 x 240gb SSD (ZRAID1) VM Container auf 2 x TB SSD: Hier nen LVN Thin benutzen? Möchte auch Snapshots für LXC container machen können. Spezielle Daten, auf die möglichst...

Hi there, I am starting to see these errors on one of my nodes, I searched the forum but can't find a definite answer. I have plenty of ram and the drives are CMR, I don't get what can cause this, a weird behaviour is that the system will keep on running but the network will go, making it...

Hi I just installed PBS and I really love it, however currently due to my raid config on my ZFS datastore I only have roughly 4TB space for backups (Just using about 200GB) No I have one VM that servers as my NAS where I passed through a full disk (4TB SSD (Roughly 400GB used)), now I'd like to...

Hi all I just replaced a bad disk with a new one in the bootable ZFS RAIDZ mirror by copying the partition table from the old disk and using the zpool replace command. Everything went well, but then I rebooted my server without running the proxmox-boot-tool. Now, I can't boot the server due to...

Hello I have configured classic iSCSI with LVM but no thin provisioning for me is a deal breaker, so i want to configure ZFS over iSCSI. On my PVE server i have two NICs that comunicates with my Truenas for iSCSI traffic. Each NIC is on its own network / vlan: PVE server iSCSI01 NIC: IP...

Moin, ich habe eine Frage zu der optimalen Festplattenkonfiguration für mein Proxmox-Cluster mit Hochverfügbarkeit. Ich habe ein Cluster aus 3 mini-PCs. Node1: Minisforum GK41 mit einer m.2 256GB SSD (i.d.R. fürs Monitoring, ressourcenarme VMs) [Verfügbare Anschlüsse: 1xSSD, 1x m.2] Node2...

# /sbin/zpool create -o ashift=12 vm-vault mirror /dev/disk/by-id/ata-CT2000BX500SSD1_2308E6AFBF41 /dev/disk/by-id/ata-CT2000BX500SSD1_2308E6AFBF9C cannot label 'sda': failed to detect device partitions on '/dev/sda1': 19 Error preparing/labeling disk. TASK ERROR: command '/sbin/zpool create -o...

I have (had?) a ZFS pool setup through proxmox that stopped working. All the disks in shows up in Node > Disks, with "SMART: PASSED" but "Mounted: No" root@homelab:~# zpool status no pools available root@homelab:~# zpool history no pools available root@homelab:~# zpool import tank cannot...

Hi, i have a problem with my disk (hdd) in a zfs configuration. I have one disk m.2 for proxmox, one ssd for vm and 2 4TB hdd with zfs. The problem I think is proxmox that reboot one of the hdd every few seconds and now it has 5023 power cycle. Is it correct? Beacuse when the disk reboot is...

I'm looking for possible solutions to have "flexible" storage within Proxmox. I'm finding some vague information regarding adding/removing drives to a ZFS pool, I'm confused as to what a VDEV is within a ZFS pool, I'm feeling overwhelmed and I'm hoping for some guidance. Please allow me to...

Hi, I've been stuck starting proxmox on initramfs for almost a whole day. I'm using promox ve 8.2 installed on two disks in RAID 1 on ZFS. The main screen says: "Failed to load ZFS Modules. Manually load the modules and exit." It also says to load the zfs modules as root but I have no idea how...

Recently my NAS (QNAP TS251) died, so I've been the last two weeks deciding how to replace it. I don't wan't another QNAP or similar (Synology). And also I am taking the opportunity to change other things at home, as for example extract multiple services from home assistant, run home assistant...

A very minor issue but one I'm hoping there's an easy fix for. In brief, I made the mistake of running zpool upgrade a while back which of course borked my system rendering it unbootable. Thankfully, I found the specific page that describes how to fix it and managed to unbork things so that the...