Cyril Plisko wrote:
On Thu, Dec 10, 2009 at 12:37 AM, James Lever <j...@jamver.id.au> wrote:
On 10/12/2009, at 5:36 AM, Adam Leventhal wrote:
The dedup property applies to all writes so the settings for the pool of origin
don't matter, just those on the destination pool.
Just a quick related question I’ve not seen answered anywhere else:
Is it safe to have dedup running on your rpool? (at install time, or if you
need to migrate your rpool to new media)
I have it on on my laptop and and a couple of other machines. I also
have number of frsh installations (albeit in VB) where the dedup is on
from the very beginning.
Meanwhile works ok.
BTW, are there any implications of having dedup=on on rpool/dump ? I
know that the compression is turned off explicitly for rpool/dump.
It will be ignored because when you write to the dump ZVOL it doesn't go
through the normal ZIO pipeline so the deduplication code is never run
in that case.
--
Darren J Moffat
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