On Thu, Dec 17, 2009 at 09:14, Eric D. Mudama <edmud...@bounceswoosh.org>wrote:
> On Wed, Dec 16 at 7:35, Bill Sprouse wrote: > >> The question behind the question is, given the really bad things that can >> happen performance-wise with writes that are not 4k aligned when using flash >> devices, is there any way to insure that any and all writes from ZFS are 4k >> aligned? >> > > Some flash devices can handle this better than others, often several > orders of magnitude better. Not all devices (as you imply) are > so-affected. > Is there - somewhere - a list of flash devices, with some (perhaps subjective) indication of how they handle issues like this? -- -Me
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