ZFS performance on 7.2-release/amd64 low compared to UFS2 + SoftUpdates

2009-06-17 Thread Dan Naumov
I am wondering if the numbers I am seeing is something expected or is something broken somewhere. Output of bonnie -s 1024: on UFS2 + SoftUpdates: ---Sequential Output ---Sequential Input-- --Random-- -Per Char- --Block--- -Rewrite-- -Per Char- --Block---

Re: Does this disk/filesystem layout look sane to you?

2009-06-17 Thread Chuck Swiger
Hi-- On Jun 16, 2009, at 5:53 PM, Andrew Reilly wrote: I bought a pair of identical WD 750G SATA drives the other day and was surprised to discover that they were different sizes: ad4: 715403MB WDC WD7500AACS-00D6B1 01.01A01 at ata2-master SATA150 ad6: 715404MB WDC WD7500AACS-00D6B1 01.01A01

Upgrade OpenSSH in 6.3 and 7.0 RELENG

2009-06-17 Thread Jordi Espasa Clofent
Hello folks, I need to upgrade the OpenSSH from the shiped 4.5p1 versions in 6.x and 7.x branches to 4.5p2 or higher(1). I've updated the source tree in 6.3 and 7.0 RELENG boxes with a system upgrade in mind, but the version is 4.5p1: # cat /usr/src/crypto/openssh/version.h | grep -i

Re: Upgrade OpenSSH in 6.3 and 7.0 RELENG

2009-06-17 Thread Erik Stian Tefre
Jordi Espasa Clofent wrote: I need to upgrade the OpenSSH from the shiped 4.5p1 versions in 6.x and 7.x branches to 4.5p2 or higher(1). [...] ¿How can I upgrade the OpenSSH in the _same_ RELENG? ¿Maybe using the ports? portsnap fetch update cd /usr/ports/security/openssh-portable/ make

Re: Upgrade OpenSSH in 6.3 and 7.0 RELENG

2009-06-17 Thread Alson van der Meulen
* Erik Stian Tefre e...@tefre.com [2009-06-17 12:34]: Jordi Espasa Clofent wrote: ¿How can I upgrade the OpenSSH in the _same_ RELENG? ¿Maybe using the ports? portsnap fetch update cd /usr/ports/security/openssh-portable/ make install clean /etc/rc.d/sshd stop Set sshd_enable=NO in

panic on 6.4-R in ioapic_get_vector() during device probe

2009-06-17 Thread pluknet
Hi. This is on 6.4-RELEASE-p5 Early in boot (probably due to network outage):: Hit [Enter] to boot immediately, or any other key for command prompt. Booting [/boot/kernel/kernel]... /boot/kernel/acpi.ko text*0x44f40 | readin failed elf32*loadimage: read failed GDB: no debug ports present and

Re: Unnamed POSIX shared semaphores

2009-06-17 Thread John Baldwin
On Tuesday 16 June 2009 10:00:49 am Bruce Simpson wrote: Vlad Galu wrote: ... Thanks, Ivan. I'll take a better look at this after our first release, which is due in a couple of weeks. Right now the team efforts aren't focused on portability, so it's a low priority issue, but something

ZFS pool from current

2009-06-17 Thread Nenhum_de_Nos
hail, I have a 8-current using a small zfs pool: [r...@harry ~]# zpool status pool: zdados state: ONLINE scrub: none requested config: NAMESTATE READ WRITE CKSUM zdados ONLINE 0 0 0 raidz1ONLINE 0 0 0 ad8

Re: ZFS pool from current

2009-06-17 Thread Dimitry Andric
On 2009-06-17 16:09, Nenhum_de_Nos wrote: And for virtualbox on amd64 purposes I want to run 7.2R or STABLE to use VT-x and amd64 vm's under vbox. will I have to make anything, or it will just work ? Kip Macy created a branch were there is the new zfs code, but I didn't get it if it is in

Re: ZFS pool from current

2009-06-17 Thread Nenhum_de_Nos
On Wed, June 17, 2009 11:16, Dimitry Andric wrote: On 2009-06-17 16:09, Nenhum_de_Nos wrote: And for virtualbox on amd64 purposes I want to run 7.2R or STABLE to use VT-x and amd64 vm's under vbox. will I have to make anything, or it will just work ? Kip Macy created a branch were there is

Re: 6.2 sporadically locks up

2009-06-17 Thread Ed Maste
On Tue, Jun 16, 2009 at 07:03:34PM +0400, pluknet wrote: As for allpcpu, I often see the picture, when one CPU runs the irq17: bce1 aacu0 thread and another one runs arcconf. I wonder if that might be a source of bad locking or races, or.. The arcconf utility uses ioctl that goes into

Re: 6.2 sporadically locks up

2009-06-17 Thread pluknet
2009/6/17 Ed Maste ema...@freebsd.org: On Tue, Jun 16, 2009 at 07:03:34PM +0400, pluknet wrote: As for allpcpu, I often see the picture, when one CPU runs the irq17: bce1 aacu0 thread and another one runs arcconf. I wonder if that might be a source of bad locking or races, or.. The arcconf

Re: ZFS pool from current

2009-06-17 Thread Henri Hennebert
Nenhum_de_Nos wrote: On Wed, June 17, 2009 11:16, Dimitry Andric wrote: On 2009-06-17 16:09, Nenhum_de_Nos wrote: And for virtualbox on amd64 purposes I want to run 7.2R or STABLE to use VT-x and amd64 vm's under vbox. will I have to make anything, or it will just work ? Kip Macy created a

Re: ZFS performance on 7.2-release/amd64 low compared to UFS2 + SoftUpdates

2009-06-17 Thread Joe Koberg
The difference in layout can easily explain a 2x difference in sequential transfer performance. I seriously doubt your disk is really getting 23K seeks/s done in the UFS case - 100/s sounds much more reasonable for real hardware. Perhaps the results of caching? Joe Koberg Dan Naumov

Re: ZFS performance on 7.2-release/amd64 low compared to UFS2 + SoftUpdates

2009-06-17 Thread Dan Nelson
In the last episode (Jun 17), Dan Naumov said: I am wondering if the numbers I am seeing is something expected or is something broken somewhere. Output of bonnie -s 1024: on UFS2 + SoftUpdates: ---Sequential Output ---Sequential Input-- --Random--

Re: ZFS pool from current

2009-06-17 Thread Gavin Atkinson
On Wed, 2009-06-17 at 16:51 +0200, Henri Hennebert wrote: Nenhum_de_Nos wrote: thanks, I was just looking for this update on web interface to cvs and there is nothing in UPDATING for RELENG_7 there. is this really supposed to happen ? Sadly a known and ignored problem of cvsweb

Re: ZFS pool from current

2009-06-17 Thread Henri Hennebert
Gavin Atkinson wrote: On Wed, 2009-06-17 at 16:51 +0200, Henri Hennebert wrote: Nenhum_de_Nos wrote: thanks, I was just looking for this update on web interface to cvs and there is nothing in UPDATING for RELENG_7 there. is this really supposed to happen ? Sadly a known and ignored problem of

Re: ZFS performance on 7.2-release/amd64 low compared to UFS2 + SoftUpdates

2009-06-17 Thread Ronald Klop
On Wed, 17 Jun 2009 09:34:02 +0200, Dan Naumov dan.nau...@gmail.com wrote: I am wondering if the numbers I am seeing is something expected or is something broken somewhere. Output of bonnie -s 1024: on UFS2 + SoftUpdates: ---Sequential Output ---Sequential Input--

Re: ZFS performance on 7.2-release/amd64 low compared to UFS2 + SoftUpdates

2009-06-17 Thread Dan Naumov
All the ZFS tuning guides for FreeBSD (including one on the FreeBSD ZFS wiki) have recommended values between 64M and 128M to improve stability, so that what I went with. How much of my max kmem is it safe to give to ZFS? - Dan Naumov On Thu, Jun 18, 2009 at 2:51 AM, Ronald