Proxmox ssd wear out. I purchased 2 Crucial M-SATA SSD's in a mirror configuration...
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Proxmox ssd wear out. 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. And I also have a mini PC with Proxmox for travelling purposes. A. 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. Under provision the SSD, format a 120gb drive to 60gb partition. 6. I haven't tried it yet in the NUC with Proxmox. Ignore the wear out and test the warranty. R. Even for homelab use it's chancy. It is well known that Proxmox writes a lot in logs and data for graphs. Again glad it works well for your consumer SSD. Enough that I switched to enterprise SSD. Now the SSD works without any problems (in Windows). Logging, write-heavy configurations, and ZFS with all its quirks can wear drives out fast. PVE is a 24/7 system that constantly writes logs, RRD stats, cluster state, etc. Nov 7, 2025 · Proxmox SSD wearout guide: reduce write amplification, tune ZFS, and extend consumer drive life when enterprise SSDs are out of budget. 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. Plus you have all 3 the same make/model, so likely they're all wearing out around the same time. May 14, 2025 · Proxmox Minimize wear and tear on system SSD Using consumer grade SSD or NVMe may be a short time solution. Early December one of them failed, the other was showing 53% wear. I have always had stand-alone nodes alongside the cluster nodes. Next time you better buy enterprise SSDs, like it is recommended everywhere, then wear and sync writes are a way smaller problem. Both nodes are identitical in the terms of hardware and configuration. 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. Mar 9, 2021 · Similar problem with increasing the transaction group interval. 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. Proxmox causing high wear on SSD Hi, I've been running Proxmox for around 12 months and a few months ago added an m. If you are doing zfs-on-zfs in-guest, you probably have crazy write amplification. Jul 8, 2024 · Hi there, I have a wearout of 99% at a SSD Disk But the S. This post is about what you can do to avoid early death of your system disk. Increasing it will reduce SSD wear but you will lose more data when your PVE crashes. M. 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. However, I've noticed the wearout metric on SMART has been steadily increasing, sitting around 47% currently. 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. You . One of the drives is showing 65% wearout. 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. Dec 29, 2024 · Learn how to monitor and reduce Proxmox SSD wear out, ensuring optimal performance and enhanced longevity for your virtualization storage needs. It runs fine from an old HDD but it can eat consumer SSDs (like yours), especially when write amplification is big.
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