ZFS/compression/performance

[Shivaram Upadhyayula]

Sorry i meant patch root. To apply
cd /usr/src/sys && patch -p0 < <patch>

Cheers

On Wed, Nov 2, 2011 at 12:11 PM, Shivaram Upadhyayula
<shivaram.u at quadstor.com> wrote:
> path root is /usr/src/sys/
>
> Cheers,
> Shivaram
>
> On Wed, Nov 2, 2011 at 12:08 PM, Jeremy Chadwick
> <freebsd at 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 |
>>
>>
>
>
>
> --
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> http://www.quadstor.com
>



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