Re: VM suggestion...

2001-06-07 Thread Marcelo Tosatti
On Thu, 7 Jun 2001, Jeff Garzik wrote: > While you guys are in there hacking, perhaps consider adding metrics > which allows you to tell exactly when certain cases and conditions are > hit. > page_aged_while_sleeping_in_page_lauder++ > > Statistics like this are cheap to use in runtime a

Re: VM suggestion...

2001-06-07 Thread Marcelo Tosatti
On Thu, 7 Jun 2001, Stuart MacDonald wrote: > From: "Marcelo Tosatti" <[EMAIL PROTECTED]> > > The problem is that we _cannot_ base ourselves simply on practical results > > from a _limited_ amount of workloads. Also remember the tests we (at least > > I do) are benchmarks which try to use all re

RE: PROBLEM: I/O system call never returns if file desc is closed in the

2001-06-07 Thread David Schwartz
> At 22:35 +0100 2001-06-06, Alan Cox wrote: > > > This report describes a problem in the usage of file > > > descriptors across > >> multiple threads. When one thread closes a file descriptor, another > >> thread which waits for an I/O on that file descriptor is not notified > >> and bloc

Re: temperature standard - global config option?

2001-06-07 Thread Chris Adams
Once upon a time, L. K. <[EMAIL PROTECTED]> said: >On Thu, 7 Jun 2001, Albert D. Cahalan wrote: >> Negative temperatures do not really exist. > >Are you really sure about this ? He's positive! -- Chris Adams <[EMAIL PROTECTED]> Systems and Network Administrator - HiWAAY Internet Services I don

Re: scsi disk defect or kernel driver defect ?

2001-06-07 Thread J . A . Magallon
On 06.07 Nico Schottelius wrote: > > > > Based upon the lspci output you posted earlier, aic7880 has a single > > SCSI bus. > > Oh. That could really be a problem.. I though having two different > connectors on the board would make two different buses.. > I must have been wrong. > > > So you mu

Re: CacheFS

2001-06-07 Thread Albert D. Cahalan
Jan Kasprzak writes: > Another goal is to use the Linux filesystem > as a backing store (as opposed to the block device or single large file > used by CODA). ... > - kernel module, implementing the filesystem of the type "cachefs" > and a character device /dev/ca

Re: Linux support for PDC20268

2001-06-07 Thread Andre Hedrick
Frank, "Frank Tiernan" does not exist at Promise anymore, and that company is HOSTILE towards Linux Now. On Tue, 5 Jun 2001, Frank Neuber wrote: > Hi Andre, > I try to set up IDE-Support for ARM-Integrator with an PDC20268. > This controller is currently not supported in > linux/drivers/ide/p

Large ramdisk crashes system

2001-06-07 Thread Paul Buder
I am trying to create a system which boots off of a cd and has no hard disks. So it needs ramdisks. But I haven't had much luck creating large ones. I tried on two different boxes. In both cases the kernel is 2.4.5 with 'Simple RAM-based file system support' turned on. One box is a dual Penti

Re: Large ramdisk crashes system

2001-06-07 Thread Marcelo Tosatti
On Thu, 7 Jun 2001, Paul Buder wrote: > I am trying to create a system which boots off of a cd and has no hard > disks. So it needs ramdisks. But I haven't had much luck creating > large ones. > > I tried on two different boxes. In both cases the kernel is 2.4.5 with > 'Simple RAM-based fil

VM Report was:Re: Break 2.4 VM in five easy steps

2001-06-07 Thread Shane Nay
(VM report at Marcelo Tosatti's request. He has mentioned that rather than complaining about the VM that people mention what there experiences were. I have tried to do so in the way that he asked.) > 1) Describe what you're running. (your workload) A lot of daemons, all on a private network

Re: Large ramdisk crashes system

2001-06-07 Thread David Woodhouse
[EMAIL PROTECTED] said: > the kernel is 2.4.5 with 'Simple RAM-based file system support' turned on. > I issued the following commands. > mkfs /dev/ram0 40 > mount /dev/ram0 /mnt > dd if=/dev/zero of=/mnt/junk bs=1024 count=50 Why turn on ramfs if you're not going to use it? mount

Re: VM suggestion...

2001-06-07 Thread Erik Mouw
On Thu, Jun 07, 2001 at 04:36:05PM -0300, Marcelo Tosatti wrote: > On Thu, 7 Jun 2001, Jeff Garzik wrote: > > Statistics like this are cheap to use in runtime and should provide > > concrete information rather than guesses and estimations... > > I've been using LTT (Linux Trace Toolkit) to do sim

Re: temperature standard - global config option?

2001-06-07 Thread Albert D. Cahalan
Chris Boot writes: Kelvins good idea in general - it is always positive ;-) 0.01*K fits in 16 bits and gives reasonable range. ... > OK, I think by now we've all agreed the following: > - The issue is NOT displaying temperatures to the user, but a userspace >program reading th

Re: VM suggestion...

2001-06-07 Thread Marcelo Tosatti
On Fri, 8 Jun 2001, Erik Mouw wrote: > On Thu, Jun 07, 2001 at 04:36:05PM -0300, Marcelo Tosatti wrote: > > On Thu, 7 Jun 2001, Jeff Garzik wrote: > > > Statistics like this are cheap to use in runtime and should provide > > > concrete information rather than guesses and estimations... > > > >

Re: [patch] 32-bit dma memory zone

2001-06-07 Thread David S. Miller
Richard Henderson writes: > On most alphas we use only one zone -- ZONE_DMA. The iommu makes it > possible to do 32-bit pci to the entire memory space. > > For those alphas without an iommu, we also set up ZONE_NORMAL. And on sparc64 since all machines have an iommu, we use just ZONE_DMA f

Re: VM Report was:Re: Break 2.4 VM in five easy steps

2001-06-07 Thread Jonathan Morton
At 12:29 am +0100 8/6/2001, Shane Nay wrote: >(VM report at Marcelo Tosatti's request. He has mentioned that rather than >complaining about the VM that people mention what there experiences were. I >have tried to do so in the way that he asked.) >> By performance you mean interactivity or throu

Re: temperature standard - global config option?

2001-06-07 Thread Michael H. Warfield
On Thu, Jun 07, 2001 at 09:30:54PM +, mirabilos {Thorsten Glaser} wrote: > It was posted by L. K. where I now add my 0.02 EUR... > > On Thu, 7 Jun 2001, Albert D. Cahalan wrote: > > > Negative temperatures do not really exist. > > Are you really sure about this ? > I am. I made Abitur (german

Re: missing sysrq

2001-06-07 Thread Mike A. Harris
On Thu, 31 May 2001, D. Stimits wrote: >Date: Thu, 31 May 2001 17:48:34 -0600 >From: D. Stimits <[EMAIL PROTECTED]> >To: unlisted-recipients:;;@timpanogas.com (no To-header on input) >Cc: [EMAIL PROTECTED] >Content-Type: text/plain; charset=us-ascii >Subject: Re: missing sysrq > >Bernd Eckenfels

oops in 2.4.2: in d_instantiate(), inode->i_dentry.next was 0

2001-06-07 Thread Michael Walfish
Received an oops in the 2.4.2 kernel on an x86 SMP system, 640 MB RAM (Compaq DL380 Server). The line of code this crashed on is in fs/dcache.c: void d_instantiate(struct dentry *entry, struct inode * inode) [snip] -->list_add(&entry->d_alias, &inode->i_dentry); Believe inode->i_dentry.n

Re: missing sysrq

2001-06-07 Thread Mike A. Harris
On Fri, 1 Jun 2001, Dieter Nützel wrote: >> > In article <[EMAIL PROTECTED]> you wrote: >> > > However, if I go to /proc/sys/kernel/sysrq does not exist. >> > >> > It is a compile time option, so the person who compiled your kernel >> > left it out. >> >> I compiled it, and the sysrq is definitel

Re: temperature standard - global config option?

2001-06-07 Thread Michael H. Warfield
On Thu, Jun 07, 2001 at 08:03:58PM -0400, Albert D. Cahalan wrote: > Chris Boot writes: > > Kelvins good idea in general - it is always positive ;-) > > 0.01*K fits in 16 bits and gives reasonable range. > ... > > OK, I think by now we've all agreed the following: > > - The issue

what's up with IRQ routing in 2.4.x ?

2001-06-07 Thread Aaron Krowne
Greetings. I've been wondering about the behavior of linux IRQ routing on certain systems running 2.4.x kernels (particularly .3 and above). I have an AMD KT133A system. I have two friends with PIII-based laptops (one toshiba, one thinkpad.) We have all noticed the exact same strange behavio

Re: scsi disk defect or kernel driver defect ?

2001-06-07 Thread Johan Kullstam
"J . A . Magallon" <[EMAIL PROTECTED]> writes: > On 06.07 Nico Schottelius wrote: > > > > > > Based upon the lspci output you posted earlier, aic7880 has a single > > > SCSI bus. > > > > Oh. That could really be a problem.. I though having two different > > connectors on the board would make two

rdev command

2001-06-07 Thread kpraveen
Hi, I am using yellow dog linux on Apple, I am not finding "rdev" command here. Is there any equivalent command or replacement is present in Apple?. Thanks in advance, Praveen K - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL P

Re: missing sysrq

2001-06-07 Thread D. Stimits
"Mike A. Harris" wrote: > > On Fri, 1 Jun 2001, Dieter Nützel wrote: > > >> > In article <[EMAIL PROTECTED]> you wrote: > >> > > However, if I go to /proc/sys/kernel/sysrq does not exist. > >> > > >> > It is a compile time option, so the person who compiled your kernel > >> > left it out. > >> >

Re: Break 2.4 VM in five easy steps

2001-06-07 Thread C. Martins
In my everyday desktop workstation (PII 350) I have 64MB of RAM and use 300MB of swap, 150MB on each hard disk. After upgrading to 2.4, and maintaining the same set of applications (KDE, Netscape & friends), the machine performance is _definitely_ much worse, in terms of responsiveness and

Re: es1371 compile issue in 2.4.5-ac9

2001-06-07 Thread Keith Owens
On Wed, 6 Jun 2001 14:45:10 -0700 (PDT), Alan Olsen <[EMAIL PROTECTED]> wrote: >I rebuilt from clean source and patch for 2.4.5-ac9 and neglected to add >in anything using the joystick. > >ld -m elf_i386 -T /usr/src/linux/arch/i386/vmlinux.lds -e stext ... > -o vmlinux >drivers/sound/soundd

Re: Configure.help i18n system

2001-06-07 Thread Andries . Brouwer
> I wonder if the Configure.help text should not possibly be even _more_ > distributed than just splitting it up into different files. It might very > well be acceptable to actually distribute it over the net (and have just > a mapping of config options into www-addresses or something). I think t

Re: [patch] 32-bit dma memory zone

2001-06-07 Thread Linus Torvalds
On Thu, 7 Jun 2001, Jens Axboe wrote: > > I'd like to push this patch from the block highmem patch set, to prune > it down and make it easier to include it later on :-) > > This patch implements a new memory zone, ZONE_DMA32. It holds highmem > pages that are below 4GB, as we can do I/O on thos

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