> Ok peeps, here an interesting one.  It's got me stumped.
> I have a passwd program which access /dev/random before it changes a
> users password.  Thing is hangs for no reason before completing.
> 
> Running strace passwd tells me that when it tries to read from
> /dev/random it just hangs.

Because /dev/random is a blocking device. It will block intill it has
enought entropy before it will continue.

Use /dev/urandom if you want the non-blocking (less ramdom) version.


> 
> Has anyone seen this before???
> 
> I'm trying to upgrade my kernel to see if that fixes it but seeing as
> it's stable as it is now and is a live mission critical server, I'm 
> a little reluctant to do this.  Therefore i was after an alternative
> fix.  But I will rebuild the kernel if that's what it takes.
> 
> Help!?
> 
> Jamie Carl
> [EMAIL PROTECTED]
> Technical Consultant
> Pearson Computer Systems Pty. Ltd.
>  


                Igmar


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