zpool

I've got a mirrored rpool on SATA SSDs using systemd. I messed around with /etc/kernel/cmdline trying to get amd_pstate to work, and iirc I commented out the first line trying to use the second one. Not sure if that messed it up, if I made a typo, or something unrelated just happened, but my...

I have a server with 5 nvme disks, 1 for the OS and 4 for data. # lsblk /dev/nvme{0..4}n1 NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS nvme0n1 259:0 0 894.3G 0 disk ├─nvme0n1p1 259:1 0 894.2G 0 part └─nvme0n1p9 259:2 0 8M 0 part nvme1n1 259:3 0 894.3G 0 disk...

I had a zpool with 4x8TB SATA drives in a RAIDz2 with a total capacity of 16TB. I updates to PVE 9 and ZFS to 2.3 and attached 2 additional drives to the zpool using: zpool upgrade <poolname> zpool attach <poolname> raidz2-0 /dev/disk/by-id/<drive1> zpool attach <poolname> raidz2-0...

Hello, I recently updated my Proxmox PVE to 8.4 from 8.3. After the update I rebooted my Proxmox node, but after the reboot my VMs and LXC containers are not loading. It looks like my pool that has the location of my VMs and LXC, along with their backups are not mounting. During the boot, I am...

Before reboot, there was an I/O failure reported. I attempted to fix the pool with: zpool clear <pool> but the system hung, so I rebooted after about 30 minutes. I've attached relevant logs that I could find since I noticed the I/O failure. Only one drive (sdd) is showing errors. All drives...

Hi, I'm well aware that zpool list and zfs list are reporting different numbers, because zpool looks at the raw data on disk while zfs reports logical numbers. However my numbers are so weird, I cannot take them for being correct or making sense. I have two pools 'data' and 'vms' and both are...

2 nodes, 3rd node does not have access to ZPool, it is just a tiebreaker node for quorum. No snapshotting, backups are handled by Veeam to their own hardware (in other words, no backups in the web-interface of ProxMox). Everything migrated from a HyperV computer, where the 7TB was...

Target audience: Beginners There are no secret tips-n-tricks here, just basic knowledge. Precondition you have an intact PVE installation, be it a single computer or a cluster with several nodes; I am using the current 9.x release you have HDDs which may contain old data - that data will get...

Hey all! Proxmox VE using the shell. Shows my pool and I've tried different commands to get my pool in. Why would it show online but not accessible at the same time? I ran smartctl on all drives and everything passed. Was working last night. Not sure what's going on? Screenshot posted. Ideas...

Hello, I had a drive disappear from my ZFS pool (1 failed drive), so I decided to replace it. After the replacement, I rebooted the system and the pool came online successfully. However, when I ran zpool status to list all pools and disks, I noticed that two of the disks were not recognized by...

I am new to Proxmox. When I was testing I setup a zfs pool, but later wanted to remove it as I wanted to change the ashift value and zpool name. I couldn't work out how to do it and was impatient, so I just deleted the partitions via CLI and rebooted. Thankfully, I now know the correct way of...

The Linux runtime power management (RPM) provides everything necessary to put unused disks to sleep and wake them up when required. If properly configured this can save energy in SOHO environments where disks often idle in the night and during non office hours. However, a major drawback when...

When I run command root@pve:~# ls -la /tank/nas ls: cannot access '/tank/nas': No such file or directory root@pve:~# ls -la /tank total 12 drwxr-xr-x 3 root root 4096 May 31 2024 . drwxr-xr-x 19 root root 4096 Feb 13 2024 .. drwxr-xr-x 5 root root 4096 May 31 2024 pve Folder is not found...

Hi: I managed to hose my pve server. It won't import/start a pool. I have to manually do a 'zpool import <pool guid>' to import the pool. The inconvenient part is that virtually all of my LXCs run off that pool, so I have to manually start each of those after importing the pool. Essentially...

Not too long ago, I decided to increase the capacity of my rpool, and replace it's SATA SSDs with larger NVMe disks. So I attached the two new larger NVMe disks to the rpool and let it resilver. I decided to leave the SATA disks in place until I next had the time and need to reboot the server...

Hello, I have a very peculiar case of which I did not find any solution elswhere. I have a Proxmox VE 8.2.4 running on my homelab server. I have a 256 SSD as my boot drive and one 620GB HDD for some of my data drive. The HDD is configured as a zfs pool (ID: WdcZfs) with the entire 620GB for its...

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...

i've been using my old hardware to run proxmox with 4 hdd in a raidz, as i'm using sole old hardware to do some test with proxmox one disk have failed an now the zpool is degraded, unfortunatelly i don't have any other disk that i can change it with, so as raidz can work with 3 disk minimum and...

A few days ago one of my server's hard drives stopped working, I replaced it with a new one but I can't start the system. I've tried everything and nothing works, does anyone have any other solutions?! I would be grateful !

Hallo Zusammen, ich denke ich weiß mittlerweile so ungefähr was ich tun müsste bin mir aber nicht 100%ig sicher und würde daher gerne noch den Forumsjoker ziehen..... Ich habe viel rumgespielt die letzten Wochen mit Proxmox und ZFS und habe daher einen Pool wo ich jetzt am Anfang einen blöden...