RE: LSI mps(4) driver issues with PIKE 2008/IMR (LSI SAS2008)

2012-03-27 Thread Desai, Kashyap
-Original Message- From: owner-freebsd-s...@freebsd.org [mailto:owner-freebsd- s...@freebsd.org] On Behalf Of Kenneth D. Merry Sent: Friday, March 23, 2012 3:49 AM To: Jake Smith Cc: freebsd-s...@freebsd.org; freebsd-hackers@freebsd.org; freebsd- hardw...@freebsd.org Subject: Re:

Re: Odd RAID Performance Issue

2012-03-27 Thread Steve Sanders
Thanks for all of the suggestions. We do tune the logging ufs partition to have 64K blocks. We found a solution that makes this problem go away. We've modified the cam such that if a controller has 2 or more disks attached, it divides the number of I/O slots on the card between the disks. So

Re: PostgreSQL benchmarks (now with Linux numbers)

2012-03-27 Thread Ivan Voras
On 02/22/2012 01:42, Ivan Voras wrote: The Dragonfly team has recently liberated their VM from the giant lock and there are some interesting benchmarks comparing it to FreeBSD 9 and a derivative of RedHat Enterprise Linux: I just saw this, so I thought I would mention -- DragonFly was not

Re: __NR_mmap2 in FreeBSD

2012-03-27 Thread John Baldwin
On Monday, March 26, 2012 1:56:08 pm Maninya M wrote: I am trying to convert a function written for Linux to FreeBSD. What is the equivalent of the __NR_mmap2 system call in FreeBSD? I keep getting the error because of this exception: warn(Wanted space at address 0x%.8x, mmap2 system call

Re: PostgreSQL benchmarks (now with Linux numbers)

2012-03-27 Thread Samuel J. Greear
On Wed, Feb 22, 2012 at 7:59 PM, Doug Barton do...@freebsd.org wrote: On 02/22/2012 01:42, Ivan Voras wrote: The Dragonfly team has recently liberated their VM from the giant lock and there are some interesting benchmarks comparing it to FreeBSD 9 and a derivative of RedHat Enterprise Linux:

Re: PostgreSQL benchmarks (now with Linux numbers)

2012-03-27 Thread Samuel J. Greear
On Tue, Mar 27, 2012 at 8:27 AM, Ivan Voras ivo...@freebsd.org wrote: On 02/22/2012 01:42, Ivan Voras wrote: The Dragonfly team has recently liberated their VM from the giant lock and there are some interesting benchmarks comparing it to FreeBSD 9 and a derivative of RedHat Enterprise

Re: Active slice, only for a next boot

2012-03-27 Thread rank1seeker
- Original Message - From: Chris Rees cr...@freebsd.org To: rank1see...@gmail.com Cc: John Baldwin j...@freebsd.org, hack...@freebsd.org Date: Mon, 26 Mar 2012 21:28:07 + Subject: Re: Active slice, only for a next boot On 26 March 2012 18:10, rank1see...@gmail.com wrote: -

Re: BUG: REL 9.0 - 'boot0cfg' fails with providers of non 512 byte sectorsize

2012-03-27 Thread rank1seeker
- Original Message - From: John Baldwin j...@freebsd.org To: rank1see...@gmail.com Cc: hack...@freebsd.org Date: Mon, 26 Mar 2012 16:29:58 -0400 Subject: Re: BUG: REL 9.0 - 'boot0cfg' fails with providers of non 512 byte sectorsize On Monday, March 26, 2012 2:02:53 pm

Re: NTFS GSoC Project Idea

2012-03-27 Thread Gleb Kurtsou
On (26/03/2012 21:13), Efstratios Karatzas wrote: Greetings, I am a FreeBSD GSoC 2010 student, looking to participate in this years GSoC. The project that I wish to work on is the FreeBSD NTFS driver. I 've already discussed my project idea with Attilio@ who suggested that I forward my

Re: NTFS GSoC Project Idea

2012-03-27 Thread Efstratios Karatzas
On Tue, Mar 27, 2012 at 11:06 PM, Gleb Kurtsou gleb.kurt...@gmail.comwrote: On (26/03/2012 21:13), Efstratios Karatzas wrote: Greetings, I am a FreeBSD GSoC 2010 student, looking to participate in this years GSoC. The project that I wish to work on is the FreeBSD NTFS driver. I 've

Re: Odd RAID Performance Issue

2012-03-27 Thread Stephen Sanders
Bit of a head space on the running space usage question. One of the test systems has 4 g_up/g_down threads running hence the better runningbufspace usages. biodone() gets called a lot more often so the buffer usage is not backing up. It also appears that devstat_start_transaction() /

Re: BUG: REL 9.0 - 'boot0cfg' fails with providers of non 512 byte sectorsize

2012-03-27 Thread John Baldwin
On Tuesday, March 27, 2012 3:03:37 pm rank1see...@gmail.com wrote: - Original Message - From: John Baldwin j...@freebsd.org To: rank1see...@gmail.com Cc: hack...@freebsd.org Date: Mon, 26 Mar 2012 16:29:58 -0400 Subject: Re: BUG: REL 9.0 - 'boot0cfg' fails with providers of non 512

Re: LSI mps(4) driver issues with PIKE 2008/IMR (LSI SAS2008)

2012-03-27 Thread Josh Paetzel
On 03/27/2012 10:54, Desai, Kashyap wrote: -Original Message- From: owner-freebsd-s...@freebsd.org [mailto:owner-freebsd- s...@freebsd.org] On Behalf Of Kenneth D. Merry Sent: Friday, March 23, 2012 3:49 AM To: Jake Smith Cc: freebsd-s...@freebsd.org; freebsd-hackers@freebsd.org;