- tompos blogja
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"In my own testing, the patch does appear to work properly, although the behavior of the TRIM "batching" needs a bit better documentation and, possibly, slightly different implementation (IIRC, one or both of the parameters only has certain effect upon module load and/or pool import). I'd also like to add some kstats to help monitor its behavior.
I've used the on-demand TRIM quite a bit and it seems to work perfectly. You can TRIM a pool with zpool trim
and monitor its progress with zpool status (although I'd expect it to be pretty instantaneous on most SSDs). Most of my testing, however, has used file-based vdevs but I have also used real SSDs. I just got a couple of new SSDs today which I plan on using for a bit more extensive testing.
There's also a backport to 0.6.4.2 in a branch named "ntrim-0.6.4.2" ("ntrim-0.6.4.1" for SPL)."
En nem merem kiprobalni:)
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