I have just (re)installed FreeBSD amd64 current with gcc 4.2 with src
from May. 21'st on a dual Dell PE 2850. Does the post-gcc-4-2 current
include all your zfs-optimizations?
I have commented out INVARIANTS, INVARIANTS_SUPPORT, WITNESS and
WITNESS_SKIPSPIN in my kernel and recompiled with
Won't disabling ZIL minimize the chance of a consistent zfs-
filesystem
if - for some reason - the server did an unplanned reboot?
ZIL in ZFS is only used to speed-up various workloads, it has
nothing to
do with file system consistency. ZFS is always consistent on disk no
matter if you
On Thu, May 24, 2007 at 11:20:44AM +0100, Darren J Moffat wrote:
Pawel Jakub Dawidek wrote:
Hi.
I'm all set for doing performance comparsion between Solaris/ZFS and
FreeBSD/ZFS. I spend last few weeks on FreeBSD/ZFS optimizations and I
think I'm ready. The machine is 1xQuad-core DELL
I'm all set for doing performance comparsion between Solaris/ZFS and
FreeBSD/ZFS. I spend last few weeks on FreeBSD/ZFS optimizations and I
think I'm ready. The machine is 1xQuad-core DELL PowerEdge 1950, 2GB
RAM, 15 x 74GB-FC-10K accesses via 2x2Gbit FC links. Unfortunately the
links to disks
On Thu, May 24, 2007 at 01:16:32PM +0200, Claus Guttesen wrote:
I'm all set for doing performance comparsion between Solaris/ZFS and
FreeBSD/ZFS. I spend last few weeks on FreeBSD/ZFS optimizations and I
think I'm ready. The machine is 1xQuad-core DELL PowerEdge 1950, 2GB
RAM, 15 x 74GB-FC-10K
On Thu, May 24, 2007 at 01:16:32PM +0200, Claus Guttesen wrote:
iozone. So I installed solaris 10 on this box and wanted to keep it
that way. But solaris lacks FreeBSD ports ;-) so when current upgraded
Not entirely. :)
I don't know about FreeBSD PORTS, but NetBSD's ports system works very
On 24/05/07, Brian Hechinger [EMAIL PROTECTED] wrote:
I don't know about FreeBSD PORTS, but NetBSD's ports system works very
well on solaris. The only thing I didn't like about it is it considers
gcc a dependency to certain things, so even though I have Studio 11
installed, it would insist on
Don't take this numbers too seriously - those were only first tries to
see where my port is and I was using OpenSolaris for comparsion, which
has debugging turned on.
Yeah, ZFS does a lot of extra work with debugging on (such as
verifying checksums in the ARC), so always do serious
