[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: hard disk access on every keystroke in console mode!



On Wed, Dec 17, 2003 at 11:23:35PM +0200, Micha Feigin wrote:
> On Tue, Dec 16, 2003 at 01:06:02AM -0500, michelle wrote:
> > Derrick 'dman' Hudson wrote:
> > > 
> > > What CPU?  How much memory?  What speed memory?  What sort of disks
> > > (bus type, speed, etc.)?  What does 'hdparm /dev/hda' report?
> > > 
> > > It sounds like you're hitting a bottleneck in the hardware
> > > configuration.
> > > 
> > 
> > Pentium 4, 2.1 GHz, 1 GB RAM, 200 MHz RAM
> > IDE Bus, 400 MHz system bus
> > IDE cable supports UDMA-33 and ATA-66/100
> > The hard disk supports pio 1-4, dma through mdma 1-4 and udma 1-5
> > nVidia TNT2 AGP video card
> > 
> > booting single user in 80x25 text mode gives still gives me the hard disk 
> > acces on each keypress.
> > 
> > Oh yeah, I'm using sarge with various kernels (2.2.20, 2.4.22, 2.6.0-test9, 
> > 2.6.0-test11) all giving the same results. Previously, woody was on this 
> > machine, and this problem didn't occur.
> > 
> > Is there a configuration file somewhere that sets the amount of memory to 
> > use for the bash shell? If so, what is it? And could it be set to something 
> > absurdly small?
> > 
> > Or is this perhaps from a keylogger secretly installed? If so, how could I 
> > detect it?
> > 
> > Thank you.
> 
> Just hit me. What file system are you using?
> iirc ext3 updates its journal every 5 seconds and reiserfs every 30
> seconds. If its ext3 try mounting it as ext2 and see if that makes a
> difference.

Hi Folks,
if its 'disk' activity for what ever reason,
do what I do on laptops to save time/cpu:
mount the partition 'noatime'. This should eliminate some if not all
unnecessart write access?!
-Kev

Attachment: signature.asc
Description: Digital signature


Reply to: