Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Doug Barton
On 11/16/2011 23:49, Kostik Belousov wrote: > On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: >> On 11/15/2011 02:09, Jeremy Chadwick wrote: >>> On Tue, Nov 15, 2011 at 11:07:45AM +0200, Kostik Belousov wrote: On Mon, Nov 14, 2011 at 12:51:35PM -0800, Doug Barton wrote: > On 1

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Kostik Belousov
On Wed, Nov 16, 2011 at 11:59:06PM -0800, Doug Barton wrote: > On 11/16/2011 23:49, Kostik Belousov wrote: > > On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: > >> On 11/15/2011 02:09, Jeremy Chadwick wrote: > >>> On Tue, Nov 15, 2011 at 11:07:45AM +0200, Kostik Belousov wrote: >

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Daniil Cherednik
On 17.11.2011 11:49, Kostik Belousov wrote: On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: On 11/15/2011 02:09, Jeremy Chadwick wrote: On Tue, Nov 15, 2011 at 11:07:45AM +0200, Kostik Belousov wrote: On Mon, Nov 14, 2011 at 12:51:35PM -0800, Doug Barton wrote: On 11/14/2011 12:3

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Doug Barton
On 11/17/2011 00:30, Daniil Cherednik wrote: > I am sorry for repeat (I wrote about it), but what do you think about > this hack: Danill, thanks, and sorry if I wasn't clear before, but the problem we're seeing has a very clear pattern: 74195 httpd0.13 CALL sigprocmask(SIG_BLOCK,0,0xbfbf

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Doug Barton
On 11/17/2011 00:12, Kostik Belousov wrote: > On Wed, Nov 16, 2011 at 11:59:06PM -0800, Doug Barton wrote: >> On 11/16/2011 23:49, Kostik Belousov wrote: >>> On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: On 11/15/2011 02:09, Jeremy Chadwick wrote: > On Tue, Nov 15, 2011 at 1

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Jeremy Chadwick
On Thu, Nov 17, 2011 at 10:12:10AM +0200, Kostik Belousov wrote: > On Wed, Nov 16, 2011 at 11:59:06PM -0800, Doug Barton wrote: > > On 11/16/2011 23:49, Kostik Belousov wrote: > > > On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: > > >> On 11/15/2011 02:09, Jeremy Chadwick wrote: > > >

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Lev Serebryakov
Hello, Kostik. You wrote 17 ноября 2011 г., 11:49:09: > High-tech solution is to link with libunwind and add code into sigprocmask() > to gather the stacks. But I expect that gdb attach is enough. Proper high-tech solution is to use DTrace. It is very food in such things. -- // Black Lion AKA

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Kostik Belousov
On Thu, Nov 17, 2011 at 01:26:49AM -0800, Doug Barton wrote: > On 11/17/2011 00:12, Kostik Belousov wrote: > > On Wed, Nov 16, 2011 at 11:59:06PM -0800, Doug Barton wrote: > >> On 11/16/2011 23:49, Kostik Belousov wrote: > >>> On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: > On 1

Re: Trouble with SSD on SATA

2011-11-17 Thread Willem Jan Withagen
On 2011-11-16 20:55, Alexander Motin wrote: Hi. On 16.11.2011 18:12, Willem Jan Withagen wrote: I'm getting these: Nov 16 16:40:49 zfs kernel: ata6: port is not ready (timeout 15000ms) tfd = 0080 Nov 16 16:40:49 zfs kernel: ata6: hardware reset timeout Nov 16 16:41:50 zfs kernel: ata6: por

Re: Trouble with SSD on SATA

2011-11-17 Thread Willem Jan Withagen
On 2011-11-16 18:22, Peter Maloney wrote: Willem, I can only guess, but... Is AHCI enabled in the bios? If you are not using 'fake-raid' for any disks, you should [depending on FreeBSD version, HBA, etc.] probably enable AHCI. Some servers actually come with SATA set in IDE mode. And if you are

Re: Trouble with SSD on SATA

2011-11-17 Thread Jeremy Chadwick
On Thu, Nov 17, 2011 at 12:03:26PM +0100, Willem Jan Withagen wrote: > On 2011-11-16 18:22, Peter Maloney wrote: > >Willem, > > > >I can only guess, but... > > > >Is AHCI enabled in the bios? If you are not using 'fake-raid' for any > >disks, you should [depending on FreeBSD version, HBA, etc.] pro

Re: Trouble with SSD on SATA

2011-11-17 Thread Willem Jan Withagen
On 2011-11-17 12:20, Jeremy Chadwick wrote: On Thu, Nov 17, 2011 at 12:03:26PM +0100, Willem Jan Withagen wrote: On 2011-11-16 18:22, Peter Maloney wrote: Willem, I can only guess, but... Is AHCI enabled in the bios? If you are not using 'fake-raid' for any disks, you should [depending on Fre

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Tom Evans
On Thu, Nov 17, 2011 at 10:18 AM, Jeremy Chadwick wrote: > I don't use worker MPM on any of our boxes, we actually use ITK MPM > solely because of the hosting nature of what we do.  I've actually never > seen worker MPM in use on any *IX machine I've been on or administrated, > only prefork.  The

Re: 8.2 + apache == a LOT of sigprocmask

2011-11-17 Thread Daniil Cherednik
On 17.11.2011 14:18, Jeremy Chadwick wrote: On Thu, Nov 17, 2011 at 10:12:10AM +0200, Kostik Belousov wrote: On Wed, Nov 16, 2011 at 11:59:06PM -0800, Doug Barton wrote: On 11/16/2011 23:49, Kostik Belousov wrote: On Wed, Nov 16, 2011 at 10:46:27PM -0800, Doug Barton wrote: On 11/15/2011 02:0

ld: kernel.debug: Not enough room for program headers (allocated 5, need 6)

2011-11-17 Thread David Wolfskill
Color me perplexed. 3 of the 4 kernels I build were fine; the 4th one ... ugh. I'm tracking stable/8 daily & rebuild as often as that (less if there are no changes). I do this on 2 machines: my laptop (which only builds for itself) and a "build machine" (named "freebeast"), which builds GENERIC

Re: ld: kernel.debug: Not enough room for program headers (allocated 5, need 6)

2011-11-17 Thread Artem Belevich
On Thu, Nov 17, 2011 at 6:41 AM, David Wolfskill wrote: > MAKE=/usr/obj/usr/src/make.i386/make sh /usr/src/sys/conf/newvers.sh GENERIC > cc -c -O -pipe  -std=c99 -g -Wall -Wredundant-decls -Wnested-externs > -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline > -Wcast-qual  -Wunde

FreeBSD 9.0-RC2 Available...

2011-11-17 Thread Ken Smith
The second of the Release Candidate builds for the 9.0-RELEASE release cycle is now available. Since this is the first release of a brand new branch I cross-post the announcements on both -current and -stable. But just so you know most of the developers active in head and stable/9 pay more attent

memory leaks (and some other warning like divison by zero; ) auto reports for FreeBSD source code

2011-11-17 Thread Slono Slono
Hi This information can be interesting - in most cases really doesn't suffice free() and someone is necessary with commit bit who it can to correct. reported by cppcheck (http://cppcheck.sourceforge.net/): This report is actual for FreeBSD 9.0-PRERELEASE Scan for /usr/src/libexec/: [rtld-elf/

Low nfs write throughput

2011-11-17 Thread Daryl Sayers
Can anyone suggest why I am getting poor write performance from my nfs setup. I have 2 x FreeBSD 8.2-STABLE i386 machines with ASUS P5B-plus mother boards, 4G mem and Dual core 3g processor using 147G 15k Seagate SAS drives with onboard Gb network cards connected to an idle network. The results be