trying to read from dying disk
Ivan Van Laningham
ivanlan at pauahtun.org
Fri Apr 22 20:31:12 EDT 2005
Hi All--
jdh2358 at gmail.com wrote:
>
> I'm currently attempting something with
>
> http://www.python.org/doc/current/lib/node368.html
>
> but it seems the read operation is ignoring these signals just as it is
> ignoring my signals from the kill command -- perhaps unsurprisingly.
>
> Perhaps there is no hope.
>
Basically, if you are waiting for a hardware interrupt that never comes,
you are doomed. You can escape by rebooting; in dire cases the only way
out is to power down. One of the prime sources of zombie processes on
unix systems is users trying to interrupt (with ^C) a process that is
waiting for a hardware interrupt.
Metta,
Ivan
----------------------------------------------
Ivan Van Laningham
God N Locomotive Works
http://www.andi-holmes.com/
http://www.foretec.com/python/workshops/1998-11/proceedings.html
Army Signal Corps: Cu Chi, Class of '70
Author: Teach Yourself Python in 24 Hours
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