Re: [problem] aac0 does not respond

2009-03-28 Thread Vladimir Ermakov
2009/3/24 Vladimir Ermakov : >Hello, All > >Describe my problem: >have volume RAID-10 (SAS-HDD x 6) on Adaptec RAID 5805 >2 HHD of 6 have errors in smart data (damaged) >i am try read file /var/db/mysql/ibdata1 from this volume >system does not respond ( lost access to ssh ) after read 6GB data >f

Re: Improving the kernel/i386 timecounter performance (GSoC proposal)

2009-03-28 Thread Astrodog
On Fri, Mar 27, 2009 at 7:25 PM, Jason Evans wrote: > Robert Watson wrote: >> >> On Fri, 27 Mar 2009, Poul-Henning Kamp wrote: >>> >>> In message , >>> Robert Wats on writes: >>> In which case user application threads will need to know their CPU [...] >>> >>> Didn't jemalloc solve that proble

Re: amr driver broken since March 12

2009-03-28 Thread Danny Braniss
> Danny Braniss wrote: > >> Danny Braniss wrote: > >>> at least for me :-) > >>> [and sorry for the cross posting] > >>> > >>> old (March 12 , i know need the svn rev number but...) > >> None of the commit activity on March 12 is jumping out at me as being > >> suspicious. However, you are now th

Re: Improving the kernel/i386 timecounter performance (GSoC proposal)

2009-03-28 Thread David Xu
Julian Elischer wrote: Scott Long wrote: I've been talking about this for years. All I need is help with the VM magic to create the page on fork. I also want two pages, one global for gettimeofday (and any other global data we can think of) and one per-process for static data like getpid/getg

Re: Improving the kernel/i386 timecounter performance (GSoC proposal)

2009-03-28 Thread Suleiman Souhlal
c VM magic done, I'm keeping my expectations as modest as possible. You can find a proof-of-concept implementation for amd64 of a global page mapped in every process at http://people.freebsd.org/~ssouhlal/ testing/syspage-20090328.diff . It exports ticks to userland

Re: amr driver broken since March 12

2009-03-28 Thread Scott Long
Danny Braniss wrote: it seems March 12 was a bit off :-) it took some time, but I managed to close the gap: 189100 ok 189150 fails I will continue tomorrow, but this should be helpful. 189150 is in the middle of a big string of related commits. Try updating to the following

Re: Improving the kernel/i386 timecounter performance (GSoC proposal)

2009-03-28 Thread Julian Elischer
David Xu wrote: Julian Elischer wrote: Scott Long wrote: I've been talking about this for years. All I need is help with the VM magic to create the page on fork. I also want two pages, one global for gettimeofday (and any other global data we can think of) and one per-process for static data

Re: amr driver broken since March 12

2009-03-28 Thread Danny Braniss
> Danny Braniss wrote: > > it seems March 12 was a bit off :-) > > it took some time, but I managed to close the gap: > > 189100 ok > > 189150 fails > > I will continue tomorrow, but this should be helpful. > > > > > > 189150 is in the middle of a big string of related commits. Try > u