IOError: [Errno 28] No space left on device

hong zhang henryzhang62 at yahoo.com
Wed Nov 18 20:15:53 CET 2009



--- On Wed, 11/18/09, Grant Edwards <invalid at invalid.invalid> wrote:

> From: Grant Edwards <invalid at invalid.invalid>
> Subject: Re: IOError: [Errno 28] No space left on device
> To: python-list at python.org
> Date: Wednesday, November 18, 2009, 9:22 AM
> On 2009-11-18, hong zhang <henryzhang62 at yahoo.com>
> wrote:
> 
> >> Apparently the harddisk where you stored the file
> is full?
> 
> It's not a real file, and takes up no space.
> 
> > I have plenty space see:
> > $ df -l
> > Filesystem       
>    1K-blocks      Used
> Available Use% Mounted on
> > /dev/sda1         
>    74027808   4910016 
> 65357380   7% /
> 
> That doesn't matter.  /sys doesn't contain real
> files.  It's an
> API to access kernel internals.
> 
> > but following is good.
> >
> > cont_tx = 1
> > for i in
> glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
> >      with open(i, 'w') as f:
> >          print >>f,
> cont_tx
> 
> Well, if that works, then what's your problem?

But error comes from following, above is good. That is point here.

def do_cont_tx( is_start):
    global cont_tx_started, stdscr
    if is_start == START and not cont_tx_started:
        cont_tx = 1
        for i in glob.glob('/sys/kernel/debug/ieee80211/phy*/iwlagn/data/continuous_tx'):
            with open(i, 'w') as f:
                print >>f, cont_tx 


      



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