Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-11-02 Thread Chris H.
Quoting Kris Kennaway <[EMAIL PROTECTED]>: Chris H. wrote: -8

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-30 Thread Kris Kennaway
Chris H. wrote: I was recently able to find a small window in my workload. So I decided to use it to provide the "non-bogus" ;) information needed. After reading: http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html and: http://www.freebsd.org/doc/en_US.ISO885

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-30 Thread Chris H.
Quoting Kris Kennaway <[EMAIL PROTECTED]>: Chris H. wrote: Quoting Kris Kennaway <[EMAIL PROTECTED]>: Clifton Royston wrote: On Tue, Oct 16, 2007 at 01:01:46PM -0700, Chris H. wrote: excerpt from this list titled: NFS == lock && reboot, that I posted follows: --8<---SNIP---8<-SNIP

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-30 Thread Kris Kennaway
Chris H. wrote: Quoting Kris Kennaway <[EMAIL PROTECTED]>: Clifton Royston wrote: On Tue, Oct 16, 2007 at 01:01:46PM -0700, Chris H. wrote: excerpt from this list titled: NFS == lock && reboot, that I posted follows: --8<---SNIP---8<-SNIP-8<--- # uname -a FreeBSD host.domain

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-26 Thread Bengt Ahlgren
Kris Kennaway <[EMAIL PROTECTED]> writes: > Bengt Ahlgren wrote: >> Esa Karkkainen <[EMAIL PROTECTED]> writes: >> >>> On Sun, Oct 14, 2007 at 02:37:23PM +0200, Kris Kennaway wrote: Esa Karkkainen wrote: > I get "Fatal double fault" error when writing to a filesystem > mounted from N

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-19 Thread Chris H.
Quoting Kris Kennaway <[EMAIL PROTECTED]>: Clifton Royston wrote: On Tue, Oct 16, 2007 at 01:01:46PM -0700, Chris H. wrote: excerpt from this list titled: NFS == lock && reboot, that I posted follows: --8<---SNIP---8<-SNIP-8<--- # uname -a FreeBSD host.domain.tld 6.2-RELEASE

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-17 Thread Kris Kennaway
Bengt Ahlgren wrote: Esa Karkkainen <[EMAIL PROTECTED]> writes: On Sun, Oct 14, 2007 at 02:37:23PM +0200, Kris Kennaway wrote: Esa Karkkainen wrote: I get "Fatal double fault" error when writing to a filesystem mounted from NFS server. I got an offlist reply in which he suggested tha

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-17 Thread Bengt Ahlgren
Esa Karkkainen <[EMAIL PROTECTED]> writes: > On Sun, Oct 14, 2007 at 02:37:23PM +0200, Kris Kennaway wrote: >> Esa Karkkainen wrote: >> >I get "Fatal double fault" error when writing to a filesystem >> >mounted from NFS server. > > I got an offlist reply in which he suggested that the problem

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Clifton Royston
On Wed, Oct 17, 2007 at 12:24:29PM +1000, Greg Black wrote: > On 2007-10-16, Clifton Royston wrote: > > > Thanks for this very timely mention! The cluster of servers I am > > about to upgrade from 4.8 to 6.2 relies heavily on > > NFS to an old Netapp. If I have got to disable rpc_lockd and >

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Greg Black
On 2007-10-16, Clifton Royston wrote: > Thanks for this very timely mention! The cluster of servers I am > about to upgrade from 4.8 to 6.2 relies heavily on > NFS to an old Netapp. If I have got to disable rpc_lockd and > rpc_statd, it's good to know that now! > > Can I ask, can anybody

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Kris Kennaway
Clifton Royston wrote: On Tue, Oct 16, 2007 at 01:01:46PM -0700, Chris H. wrote: excerpt from this list titled: NFS == lock && reboot, that I posted follows: --8<---SNIP---8<-SNIP-8<--- # uname -a FreeBSD host.domain.tld 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 26 16:27:14 P

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Clifton Royston
On Tue, Oct 16, 2007 at 01:01:46PM -0700, Chris H. wrote: > excerpt from this list titled: NFS == lock && reboot, that I posted follows: > > --8<---SNIP---8<-SNIP-8<--- > # uname -a > FreeBSD host.domain.tld 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 26 > 16:27:14 PST 2007 > > G

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Chris H.
Quoting Esa Karkkainen <[EMAIL PROTECTED]>: On Tue, Oct 16, 2007 at 09:46:37AM +0900, Pyun YongHyeon wrote: I remember that nve(4) is NOT stable under heavy network loads. Yup, that seems to correct. Usually this machine, ie. home my orkstation, does not have a load, network wise or in genera

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Esa Karkkainen
On Tue, Oct 16, 2007 at 09:46:37AM +0900, Pyun YongHyeon wrote: > I remember that nve(4) is NOT stable under heavy network loads. Yup, that seems to correct. Usually this machine, ie. home my orkstation, does not have a load, network wise or in general. > I'd like to say use nfe(4) which is beli

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Kris Kennaway
Esa Karkkainen wrote: On Tue, Oct 16, 2007 at 02:33:49AM +0200, Kris Kennaway wrote: Esa Karkkainen wrote: This machine has two 512MB DDR333 DIMM's. I installed sysutils/memtest and ran three simultaneously, first two allocated 326 MB each and last one allocated 150 MB of memory, so I'd start

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-16 Thread Esa Karkkainen
On Tue, Oct 16, 2007 at 02:33:49AM +0200, Kris Kennaway wrote: > Esa Karkkainen wrote: > >This machine has two 512MB DDR333 DIMM's. > > > >I installed sysutils/memtest and ran three simultaneously, first two > >allocated 326 MB each and last one allocated 150 MB of memory, so I'd > >start to swap.

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-15 Thread Pyun YongHyeon
On Mon, Oct 15, 2007 at 11:32:02PM +0300, Esa Karkkainen wrote: > On Sun, Oct 14, 2007 at 02:37:23PM +0200, Kris Kennaway wrote: > > Esa Karkkainen wrote: > > > I get "Fatal double fault" error when writing to a filesystem > > >mounted from NFS server. > > I got an offlist reply in which he

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-15 Thread Kris Kennaway
Esa Karkkainen wrote: On Sun, Oct 14, 2007 at 02:37:23PM +0200, Kris Kennaway wrote: Esa Karkkainen wrote: I get "Fatal double fault" error when writing to a filesystem mounted from NFS server. I got an offlist reply in which he suggested that the problem might be in nve driver. I in

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-15 Thread Esa Karkkainen
On Sun, Oct 14, 2007 at 02:37:23PM +0200, Kris Kennaway wrote: > Esa Karkkainen wrote: > > I get "Fatal double fault" error when writing to a filesystem > >mounted from NFS server. I got an offlist reply in which he suggested that the problem might be in nve driver. I installed an additional

Re: Reproducable, possibly NFS related, fatal double fault in 6.2-R-p7

2007-10-14 Thread Kris Kennaway
Esa Karkkainen wrote: I get "Fatal double fault" error when writing to a filesystem mounted from NFS server. Both NFS server and client are running 6.2-RELEASE-p7. I've attached dmesg from client and kernel config from server and client. Both have same these NFS