On Fri, May 29, 2009 at 12:47:38PM +0200, Morgan Wesstr?m wrote:
You can benchmark the encryption subsytem only, like this:
# kldload geom_zero
# geli onetime -s 4096 -l 256 gzero
# sysctl kern.geom.zero.clear=0
# dd if=/dev/gzero.eli of=/dev/null bs=1M count=512
I don't mean to take this
On Fri, May 29, 2009 at 01:49:54PM +0200, Ivan Voras wrote:
Emil Mikulic wrote:
[...]
kernel`SHA256_Transform 1178 6.3%
kernel`rijndaelEncrypt 5574 29.7%
kernel`acpi_cpu_c1 8383 44.6
On Sun, Jun 14, 2009 at 07:16:52PM -0700, Freddie Cash wrote:
I don't know for sure if it's the same on FreeBSD, but on Solaris, ZFS will
disable the onboard disk cache if the vdevs are not whole disks.
pjd@ has stated in the past that this doesn't apply to FreeBSD:
On Mon, Jul 06, 2009 at 10:34:41AM +0200, Dimitry Andric wrote:
I'm not sure how you arrive at this number; even with -CURRENT (on i386,
with all debug symbols), I could store about 4 complete kernels on such
a filesystem:
$ du -hs /boot/kernel*
122M/boot/kernel
I get about the same on
On Tue, Jul 07, 2009 at 03:53:58PM -0500, Brooks Davis wrote:
I'm seeing essentially the same think on an 8.0-BETA1 box with an 8-disk
raidz1 pool. Every once in a while the system makes it to 0.05% done
and gives a vaguely reasonable rebuild time, but it quickly drops back
to reports 0.00%
On Fri, Jul 24, 2009 at 04:56:11PM -0400, Mike Edenfield wrote:
However, after a short period of torrent activity, the machine running
the firewall becomes extremely slow and lagged for all network traffic,
but appears to be operating fine locally. Remote connections via ssh
become
On Thu, Aug 06, 2009 at 08:45:39AM +0200, Vitezslav Novy wrote:
I used net-snmpd before, but I was not able to use HC_* counters. If
I understand situation, bsnmpd creates 64bit counters from system 32
bit counters, but net-snmpd does not. (Maybe I'm wrong).
This used to be the case, but more
On Wed, Sep 02, 2009 at 09:20:21AM +0200, Mark Stapper wrote:
updating a zfs filesystem which you are running from is next to
impossible.
[citation needed] :)
So, i would recommend setting up gmirror to mirror your whole disks,
install the base system(boot and world) on a small UFS slice,
On Wed, Sep 02, 2009 at 10:27:40AM +0200, Mark Stapper wrote:
Emil Mikulic wrote:
As Thomas Backman pointed out, this means you won't get self-healing.
self-healing sounds very nice, but with mirrorring you have data on two
discs, so in that case there no healing involved, it's just
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On Tue, Oct 01, 2002 at 08:26:29AM -0700, Kris Kennaway wrote:
On Mon, Sep 30, 2002 at 09:03:57PM +1000, Emil Mikulic wrote:
Why doesn't rstat() have a manpage or a function prototype in the
/usr/include/rpcsvc/rstat.h header?
Maybe it is supposed to be internal-use-only.
IIRC
installworld failed because the /usr/include/crypto/ directory didn't
exist when `make installworld' tried to copy /usr/src/sys/opencrypto/*.h
there.
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On Fri, Nov 22, 2002 at 01:33:01AM -0800, Kent Stewart wrote:
Emil Mikulic wrote:
installworld failed because the /usr/include/crypto/ directory didn't
exist
It was fixed around 0507 GMT 22 Nov.
Sorry about the noise. My cvsup was from about 0200 GMT.
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On Mon, Apr 21, 2008 at 01:04:20PM -0700, Steven Schlansker wrote:
I'm also running ZFS and wanted to share my experiences. It doesn't
cope well with low-memory environments, but I've successfully run with
2GB ram and 3TB disk with no problems on both i386 and amd64. amd64
needs a little bit
Hi all,
Running today's RELENG_7 (although 7.0-RELEASE has the same problem),
GENERIC kernel on an amd64 and I can't seem to get a da(4) device for
any arrays bigger than 2TB.
dmesg:
...
ciss0: HP Smart Array P400 port 0x4000-0x40ff mem 0xfdf0-0xfdff,0xfdef
-0xfdef0fff irq 16 at
On Fri, May 16, 2008 at 01:19:33AM -0700, Paul Saab wrote:
Emil:
Running today's RELENG_7 (although 7.0-RELEASE has the same problem),
GENERIC kernel on an amd64 and I can't seem to get a da(4) device for
any arrays bigger than 2TB.
Please try the following patch:
On Mon, Dec 07, 2009 at 02:45:14AM -0800, Jeremy Chadwick wrote:
Someone familiar with this new infrastructure will need to reach out to
Bruce Allen and work with him to get smartctl working with the new
AHCI-CAM interface.
Apparently this code is in smartmontools SVN already:
On Tue, Jan 19, 2010 at 09:16:41AM +0100, Gerrit K?hn wrote:
Thanks for bringing up this topic here. I have drives showing up close to
80 load cycle counts here. Guess it's time for that fix... :-|
Device Model: WDC WD10EACS-00ZJB0
Firmware Version: 01.01B01
Serial Number:
On Tue, Feb 09, 2010 at 11:31:55AM -0500, Peter C. Lai wrote:
Also does anybody know if benching dd if=/dev/zero onto a zfs volume that
has compression turned on might affect what dd (which is getting what it
knows from vfs/vmm) might report?
Absolutely!
Compression on:
4294967296 bytes
On Mon, May 03, 2010 at 10:16:57PM -0400, Charles Sprickman wrote:
Just some random data. I know when I was reading about ZFS I did
come across some vague notion that zfs wanted the entire drive to
better deal with queueing, not sure if that was official Sun docs or
some random blog though...
On Thu, May 20, 2010 at 09:12:05AM +0200, Matthias Gamsjager wrote:
Hello,
Do I need to build world when a new ZFS related commit took place or
is a build kernel enough?
eg svn commit: r208334:
Modified:
stable/8/cddl/contrib/opensolaris/cmd/zdb/zdb.c
On Sun, Jul 11, 2010 at 02:45:46PM -0700, Jeremy Chadwick wrote:
On Sun, Jul 11, 2010 at 02:12:13PM -0700, Richard Lee wrote:
vfs.zfs.zio.use_uma is already 0. It looks to be the default, as I never
touched it.
Okay, just checking, because the default did change at one point
And changed
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