There are quite a few choices of brands when it comes to purchasing harddisks or ssd, but which one do you find the most reliable one? Personally had great experiences with SeaGate, but heard ChrisTitus had the opposite experience with them.
So curious to what manufacturers people here swear to and why? Which ones do you have the worst experience with?
Afaik, the wear and tear on SSDs these days is handled under the hood by the firmware.
Concepts like Files and FATs and Copy-on-Write are format-specific. I believe that even if a filesystem were to deliberately write to the same location repeatedly to intentionally degrade an SSD, the firmware will intelligently shift its block mapping around under the hood so as to spread out the wear. If the SSD detects a block is producing errors (bad parity bits), it will mark it as bad and map in a new block. To the filesystem, there’s still perfectly good storage at that address, albeit with a potential one-off read error.
The larger sizes SSD just gives the firmware more extra blocks to pull from.
Does that mean that manually attempting to overprovision SSDs isn’t necessary for maximising endurance? Eg. partition a 1TB SSD as 500GB.
That would be called under-provisioning.
I haven’t read anything about how an SSD deals with partitions, so I don’t know for sure.
Since the controller intercepts the calls for specific locations, I’m inclined to believe that the controller does not care about the concept of partitions and does not segregate any chips, thus it would spread all writes across all of the chips.
Isn’t it overprovisioning because you’re artificially limiting the usable capacity of a volume?
https://www.techtarget.com/searchstorage/definition/overprovisioning-SSD-overprovisioning