Rocket Surgeon

  • 4 Posts
  • 21 Comments
Joined 8 months ago
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Cake day: March 10th, 2025

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  • It looks like that part is a Mixed Use drive. Particularly in this 6gb interface, you’ll enjoy something with equal read/write, so that seems like a reasonable choice. If you are interested in comparing to their other drives, they have a great configurator on their page.
    https://semiconductor.samsung.com/ssd/datacenter-ssd/pm893/

    I know it’s irritating to watch your SSDs burn up, but with 1% used in a month … your current drives will last at least a couple years. You won’t have to make this decision for a while yet. I think the thing to do is check it occasionally, and plan ahead when it gets low. You may well decide that the cheaper drives are worth it in the end.












  • I’ll concur with mlfh, the constant Proxmox corosync writes and gawd knows what else have a reputation for ‘cutting through commercial ssds like a torch through tissue paper’ (that’s frequently dropped on their forum.)
    Also, yes. Enterprise SSD. You get at least 10x the lifespan, depending on the type.

    I think some folks just use LVM for the OS on SSD. I’ve done it myself in some circumstances, although I am a ZFS fan.

    My homelab runs a zfs mirror raid for a secondary datastore (ie this is NOT the OS drive) on a pair of commercial grade lexar 790 NVMe. Both drives have 0% usage after most of a year in service, although it hosts several VMs that run 24/7.