Re: Low nfs write throughput

2011-11-29 Thread John Baldwin
On Monday, November 28, 2011 7:12:39 pm Daryl Sayers wrote: Bengt == Bengt Ahlgren ben...@sics.se writes: Daryl Sayers da...@ci.com.au writes: 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

Re: Sandy Bridge and MCA UNCOR PCC (problem + solution)

2011-11-29 Thread John Baldwin
On Friday, November 25, 2011 3:13:31 pm Thomas Zander wrote: List, here's a rant about a recent problem I had and the surprising solution. I recently had to investigate weird unexpected issues on a workstation. Relevant hardware: Asus P8B-WS, Xeon E3-1260L (Sandy Bride, Intel HD-2000

Re: Sporadic 9.0-RC2 boot-time panic

2011-11-29 Thread John Baldwin
On Monday, November 28, 2011 5:37:27 pm Mike Andrews wrote: *Sometimes* when booting 9.0-RC2 on *some* of my machines, I'll get one of the following two panics during multiuser startup, usually while running the /usr/local/etc/rc.d scripts. (The instruction pointer is always exactly one of

Re: ataraid and 9.0 RC-2

2011-11-29 Thread Alexander Motin
Hi. On 27.11.2011 01:41, Adam Stylinski wrote: I just ran freebsd-update to get up to 9.0-RC2 and discovered that ataraid does not work. I realize I'm an edge case and my scenario is not ideal (I use an ITE controller and performance is actually impressively slow), but I cannot boot 9.0

Re: Sporadic 9.0-RC2 boot-time panic

2011-11-29 Thread Mike Andrews
On 11/29/2011 10:50 AM, John Baldwin wrote: On Monday, November 28, 2011 5:37:27 pm Mike Andrews wrote: *Sometimes* when booting 9.0-RC2 on *some* of my machines, I'll get one of the following two panics during multiuser startup, usually while running the /usr/local/etc/rc.d scripts. (The

Re: Sporadic 9.0-RC2 boot-time panic

2011-11-29 Thread John Baldwin
On Tuesday, November 29, 2011 3:27:43 pm Mike Andrews wrote: On 11/29/2011 10:50 AM, John Baldwin wrote: On Monday, November 28, 2011 5:37:27 pm Mike Andrews wrote: *Sometimes* when booting 9.0-RC2 on *some* of my machines, I'll get one of the following two panics during multiuser startup,

Re: Low nfs write throughput

2011-11-29 Thread Daryl Sayers
John == John Baldwin j...@freebsd.org writes: On Monday, November 28, 2011 7:12:39 pm Daryl Sayers wrote: Bengt == Bengt Ahlgren ben...@sics.se writes: Daryl Sayers da...@ci.com.au writes: Can anyone suggest why I am getting poor write performance from my nfs setup. I have 2 x

Re: ataraid and 9.0 RC-2

2011-11-29 Thread Adam Stylinski
On Tue, Nov 29, 2011 at 08:38:47PM +0200, Alexander Motin wrote: Hi. On 27.11.2011 01:41, Adam Stylinski wrote: I just ran freebsd-update to get up to 9.0-RC2 and discovered that ataraid does not work. I realize I'm an edge case and my scenario is not ideal (I use an ITE controller

Re: ataraid and 9.0 RC-2

2011-11-29 Thread Alexander Motin
On 30.11.2011 03:03, Adam Stylinski wrote: On Tue, Nov 29, 2011 at 08:38:47PM +0200, Alexander Motin wrote: On 27.11.2011 01:41, Adam Stylinski wrote: I just ran freebsd-update to get up to 9.0-RC2 and discovered that ataraid does not work. I realize I'm an edge case and my scenario is not