Proxmox ssd wear out. May 21, 2024 · High data unites written / SSD wearo...
Proxmox ssd wear out. May 21, 2024 · High data unites written / SSD wearout in Proxmox Hi everyone, Happy new year :) I have begun to see a disturbing trend in both my Proxmox VE nodes, that the M2 disks are wearing out rather fast. Now the SSD works without any problems (in Windows). Mar 15, 2025 · The 99% wearout warning is Proxmox (or another monitoring tool) telling you that your SSD has used up almost all of its expected lifespan. In my hands with the correct ashift the mirrored raid1 consumer SSD boot drives progressively wore out over a period of 6-9mnths. Proxmox causing high wear on SSD Hi, I've been running Proxmox for around 12 months and a few months ago added an m. I purchased 2 Crucial M-SATA SSD's in a mirror configuration early 2021 that contains Proxmox and my VM/CT volumes, at least for the OS. May 14, 2025 · Proxmox Minimize wear and tear on system SSD Using consumer grade SSD or NVMe may be a short time solution. PVE is a 24/7 system that constantly writes logs, RRD stats, cluster state, etc. But does that mean the drive is about to crash? Feb 21, 2023 · Then I could create a new partition with diskpart and format it. 6. One of the drives is showing 65% wearout. Should I be concerned about this? Aug 31, 2023 · Did you update the Samsung 980 PRO firmware? There was an issue that would wear out the drives very quickly due to broken wear leveling. Mar 9, 2021 · Similar problem with increasing the transaction group interval. It is well known that Proxmox writes a lot in logs and data for graphs. Logging, write-heavy configurations, and ZFS with all its quirks can wear drives out fast. However, I've noticed the wearout metric on SMART has been steadily increasing, sitting around 47% currently. Enough that I switched to enterprise SSD. You . Guide to minimizing SSD/NVMe wearout with Proxmox & ZFS? Any pointers / tips / settings that I can change on my Proxmox 7 nodes with Samsung 980 NVMe's, configured in RAID 1 ZFS, to help minimize wearout? Edit: I found this default cronjob placed by Proxmox that does both TRIM and SCRUB. Early December one of them failed, the other was showing 53% wear. Increasing it will reduce SSD wear but you will lose more data when your PVE crashes. And I also have a mini PC with Proxmox for travelling purposes. I haven't tried it yet in the NUC with Proxmox. The autotrim setting on ZFS is defaulted to off. I now wonder what 'wear' means in Proxmox and why SSD was not usable anymore in Proxmox. R. This post is about what you can do to avoid early death of your system disk. Again glad it works well for your consumer SSD. Options to avoid disabling those services and maintaining a cluster if needed are: Buy a used enterprise SSD with high tbw rating, install prox to that and use the nvme drives as VM store. M. Next time you better buy enterprise SSDs, like it is recommended everywhere, then wear and sync writes are a way smaller problem. My proxmox box has two SSD drives which are combined into a ZFS rpool. Plus you have all 3 the same make/model, so likely they're all wearing out around the same time. Consumer SSDs (especially without power‑loss protection) can wear out much faster than expected, and an unexpected power cut without a UPS increases the risk of Proxmox nodes in a cluster, my use, write to disk significantly more than stock Debian Linux. 16-12-pve 2 x Samsung SSD 980 Pro 2TB (Only one in use on each node for Jun 21, 2025 · Most of the time, it’s Proxmox’s defaults running a bit too hot for consumer-grade SSDs. 2 SSD I had lying around to run VMs off. Dec 29, 2024 · Learn how to monitor and reduce Proxmox SSD wear out, ensuring optimal performance and enhanced longevity for your virtualization storage needs. A. Ignore the wear out and test the warranty. Both nodes are identitical in the terms of hardware and configuration. 2. Nov 7, 2025 · Proxmox SSD wearout guide: reduce write amplification, tune ZFS, and extend consumer drive life when enterprise SSDs are out of budget. T data seems to be ok Can anyone give me a hint, if it is ok or really that bad? Thanks a lot! Oct 14, 2025 · What's the exact model? How to Reduce SSD Wearout in Proxmox? 4 days ago · Also, personally I would not recommend installing PVE on a consumer NVMe SSD in a server like this. It runs fine from an old HDD but it can eat consumer SSDs (like yours), especially when write amplification is big. Stick a spinning disk in for prox install. Under provision the SSD, format a 120gb drive to 60gb partition. Even for homelab use it's chancy. Jul 10, 2025 · Never cheap out on the boot SSD — especially on Proxmox The precautions I’ve listed here should prove useful for folks who rely on SSDs as the boot drives for Proxmox. Any ideas why it's showing so much wear? Mar 24, 2019 · You should probably proactively replace the 240GB before it gets to ~80%, but what do you expect with consumer-level SSD? Proxmox docs explicitly say they are not recommended. I have always had stand-alone nodes alongside the cluster nodes. Jul 8, 2024 · Hi there, I have a wearout of 99% at a SSD Disk But the S. If you are doing zfs-on-zfs in-guest, you probably have crazy write amplification. Oct 14, 2025 · If someone more experienced with Proxmox + hybrid SSD/HDD setups can also advise on: How to structure storage in this kind of hybrid setup Whether mixing SSD and HDD in LVM or ZFS pools is advisable Any useful Proxmox or Linux tuning parameters to further reduce SSD wear Thanks again, looking forward to your suggestions. pbebvplpovyqisjzvfpeedkfbbwjowoemmxnkzcmqvyfpjrnfqxi