Date: Tue, 19 May 2009 21:31:09 +0100 From: Pete French <petefrench@ticketswitch.com> To: dimitry@andric.com, kip.macy@gmail.com Cc: freebsd-stable@freebsd.org, marck@rinet.ru Subject: Re: RFT: ZFS MFC Message-ID: <E1M6Vxt-0008S5-QJ@dilbert.ticketswitch.com> In-Reply-To: <3c1674c90905191300y32710c9bnaa2001ad345d3b2a@mail.gmail.com>
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> Many people are happily running an old pool with the new code. I have > done that in a VM and run load over it just to be certain. The tuning > still applies to i386. On amd64 vm backpressure works, but may > actually be too aggressive - shrinking the ARC in favor of the > inactive pages queue. I haven't had any i386 code around for a long while, so I will just try it "as-is". Just need to fin ish moving tghe machine up to todays -STABLE before applying the patchset (which involved hand fixing bce). Then, all being well I shall "(the_winds)caution" to coin an old C joke, and run this up on one of our production DNS servers to see how it goes. cheers, -pete.
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