"David Magda" <dma...@ee.ryerson.ca> wrote:
> Given that ZFS probably would not have to go back to "old" blocks until
> it's reached the end of the disk, that should give the SSDs' firmware
> plenty of time to do block-remapping and background erasing--something
> that's done now anyway regardless of whether an SSD supports TRIM or not.
> You don't need TRIM to make ZFS go fast, though it doesn't hurt.
This is only true as long as the filesystem is far awy from being full and
as long as you write less than the spare size of the SSD.
Jörg
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