Quote from: oc on October 19, 2026, 05:03:46 AMQuote from: harshw on October 19, 2026, 04:38:19 AMAnother solution is to get a Micron MX300 (and specifically that model) drive - even a 512GB one will do. Then use Micron's Executive software to over-provision the drive by 50% i.e. it's a 256GB drive for all intents and purposes. The drive will now be able to take 3-4 DWPD (drive writes per day) even without TRIM. You should check if TRIM is enabled for your filesystem - are you using ZFS or UFS?
Thank you - that one is indeed more reasonably priced.
"drive will now be able to take 3-4 DWPD (drive writes per day) even without TRIM" - does that mean that it can take 3-4 times its provisioned capacity (3-4x256GB)? Or am I misunderstanding?
"You should check if TRIM is enabled for your filesystem - are you using ZFS or UFS?" - I use ZFS (for snapshotting), and have enabled trim in cron:
Is that what you meant? Thanks :)
My apologies for the last post, I meant the Crucial MX500 and not the MX300
You have TRIM enabled so unless you had a drive that didn't support TRIM, maybe it died because it was crappy?
Good discussion here: https://forums.servethehome.com/index.php?threads/can-a-1-dwpd-ssd-become-a-3-dwpd-just-with-overprovisioning.45641/
You can calculate Write Amplification Factor (WAF) from the MX500 SMART data. I would encourage you to get one of these, over-provision by 33% ~ 50% and watch the calculated WAF with your specific workload. As noted in the discussion linked to above, I run either Micron 5200/5300MAX or Crucial MX500 OP'ed by at least 33% for all my OPNsense, Ubiquiti, ESXi system drives etc. Even when the underlying OS didn't support TRIM (ubiquiti crap for example) I've seen these drives keep the WAF super low. You can usually get HPE branded Micron 5300 MAX drives for cheap. I use them for my OPNsense although it is tough to update HPE SSDs or even obtain firmware for them
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