Date: Wed, 25 Apr 2007 12:20:52 +0200 From: Gary Jennejohn <garyj@jennejohn.org> To: freebsd-current@FreeBSD.org Cc: freebsd-fs@FreeBSD.org, Pawel Jakub Dawidek <pjd@FreeBSD.org>, Claus Guttesen <kometen@gmail.com> Subject: Re: Wondering what you can do for FreeBSD/ZFS? Message-ID: <200704251020.l3PAKqsE001445@peedub.jennejohn.org> In-Reply-To: Message from Gary Jennejohn <garyj@jennejohn.org> of "Wed, 25 Apr 2007 11:39:29 %2B0200."
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Gary Jennejohn writes: > > "Claus Guttesen" writes: > > > > You'll find the answer here: > > > > > > > > http://wiki.freebsd.org/ZFS > > > > > > > > There is a list of things that we need to work on. Yes, _we_ :) > > > > > > I just committed fixed for 'slow mmap' and 'FreeBSD namecache' tasks. > > > These were very important ones, but there are other waiting for takers! > > > > > > If you are testing ZFS, please update and report all problems you find. > > > Those changes worked fine for me, but they weren't trivial and they > > > might be some negative consequences. > > > > Hi Pawel. I updated last night and the changes you comitted tripled > > the performance. Yesterday a rsync of a folder with 22.468 files and > > folders weighing 22 GB would copy at approx. 11 MB/s. Now it's 31 MB. > > > > Nice work :-) > > > > I suddenly see a "kern memmap too small" panic with vfs.zfs.zil_disable="1" > in loader.conf. Haven't tried it yet with the new code and without that > setting. > Looks like my sources weren't quite up-to-date. With sources cvsup'd about an hour ago I see absolutely no problems with zil_disable set to 1. --- Gary Jennejohn / garyjATjennejohnDOTorg gjATfreebsdDOTorg garyjATdenxDOTde
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