Messages in this thread | | | Date | Tue, 27 May 2003 14:47:24 -0300 (BRT) | From | Marcelo Tosatti <> | Subject | Re: 2.4.20: Proccess stuck in __lock_page ... |
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On Tue, 27 May 2003, Marc-Christian Petersen wrote:
> On Tuesday 27 May 2003 19:27, Marcelo Tosatti wrote: > > Hi Marcelo, > > > > Following is SysRq-T output for stuck processes during such a pause from > > > Christian Klose. Only processes in D state are listed for brevity. > > > Especially the last two call traces are interesting. > > A "pause" is perfectly fine (to some extent, of course), now a hang is > > not. Is this backtrace from a hanged, unusable kernel or ? > A pause is _not_ perfectly fine, even not to some extent. That pause we are > discussing about is a pause of the _whole_ machine, not just disk i/o pauses. > Mouse stops, keyboard stops, everything stops, who knows wtf.
Do you also notice them?
> That behaviour is absolutely bullshit for desktop users. For serverusage you > may not notice it in this dimension (mostly no X so no mouse), but also for a > server environment this may be very bad.
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