Date: Wed, 2 Nov 2011 12:11:39 +0530 From: Shivaram Upadhyayula <shivaram.u@quadstor.com> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS/compression/performance Message-ID: <CAN-_EfwW2Aj7Aoba%2BgWyVG_PuD3zUm=9bjq517BeNA3ZZy1sVg@mail.gmail.com> In-Reply-To: <20111102063809.GA50463@icarus.home.lan> References: <alpine.BSF.2.00.1110122159410.26591@Elmer.dco.penx.com> <CAN-_EfxVZchM-ByjbtMO2kcjiU_=u7GF5q5_9rz7HHeL09Vn0g@mail.gmail.com> <20111101211710.GA36797@voi.aagh.net> <CAN-_Efxv-g3=mzFg-jaq29T=PO0H4vX2NR=5kyBEOem7AxTQCg@mail.gmail.com> <20111102063809.GA50463@icarus.home.lan>
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path root is /usr/src/sys/ Cheers, Shivaram On Wed, Nov 2, 2011 at 12:08 PM, Jeremy Chadwick <freebsd@jdc.parodius.com> wrote: > On Wed, Nov 02, 2011 at 11:37:49AM +0530, Shivaram Upadhyayula wrote: >> Sorry i didn't know it will be stripped out :-) >> http://www.quadstor.com/ietbsd/compression.tgz LZF diff is against >> FreeBSD8-STABLE checkout about a week ago. > > Are you sure about that? > > $ egrep '^---' lzffinal.diff > --- cddl/boot/zfs/zfsimpl.h 2011-10-26 14:50:35.000000000 +0530 > --- cddl/boot/zfs/zfssubr.c 2011-10-26 14:50:35.000000000 +0530 > --- cddl/contrib/opensolaris/common/zfs/zfs_prop.c 2011-10-26 14:50:36.000000000 +0530 > --- cddl/contrib/opensolaris/uts/common/Makefile.files 2011-10-27 14:21:41.000000000 +0530 > --- cddl/contrib/opensolaris/uts/common/fs/zfs/lzf.c 1970-01-01 05:30:00.000000000 +0530 > --- cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h 2011-10-26 14:50:36.000000000 +0530 > --- cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio_compress.h 2011-10-26 14:50:36.000000000 +0530 > --- cddl/contrib/opensolaris/uts/common/fs/zfs/zio_compress.c 2011-10-26 14:50:37.000000000 +0530 > > These pathnames don't reflect reality on FreeBSD RELENG_8. There are no > such path names, both on our RELENG_8 systems, nor in CVS: > > $ ls -l /usr/src/cddl/boot > ls: /usr/src/cddl/boot: No such file or directory > > $ ls -l /usr/src/cddl/contrib/opensolaris/uts > ls: /usr/src/cddl/contrib/opensolaris/uts: No such file or directory > > $ ls -l /usr/src/cddl/contrib/opensolaris > total 30 > -rw-r--r-- 1 root wheel 18924 Mar 28 2008 OPENSOLARIS.LICENSE > drwxr-xr-x 16 root wheel 512 Jun 23 00:43 cmd/ > drwxr-xr-x 4 root wheel 512 Jun 23 00:43 common/ > drwxr-xr-x 2 root wheel 512 Jun 23 00:43 head/ > drwxr-xr-x 10 root wheel 512 Jun 23 00:43 lib/ > drwxr-xr-x 3 root wheel 512 Jun 23 00:43 tools/ > > In CVS there used to be a src/cddl/contrib/opensolaris/uts/common directory > but everything in it now is under Attic/, which means it's been > deprecated. See for yourself: > > http://www.freebsd.org/cgi/cvsweb.cgi/src/cddl/contrib/opensolaris/uts/common/ > > Please advise. > > -- > | Jeremy Chadwick jdc at parodius.com | > | Parodius Networking http://www.parodius.com/ | > | UNIX Systems Administrator Mountain View, CA, US | > | Making life hard for others since 1977. PGP 4BD6C0CB | > > -- Reduce Storage expenditure with QUADStor Storage Virtualization http://www.quadstor.com
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