[nflug] nc multicast

Eric Benoit eric at bootz.us
Wed Nov 5 10:51:34 EST 2008


I'll tell you what I do but what are the times were talking about? How 
much time for how much data?

I'm not video streaming?

I'm just kind of ghosting 16 gb accross a 100mbs connection to about 5 
machines at a time

Cyber Source wrote:
> that still didnt answer my question Eric
>
> Eric Benoit wrote:
>> sorry, I meant speed things up by imaging more than one computer at a 
>> time
>>
>> Cyber Source wrote:
>>> I'll tell you what I do but what are the times were talking about? 
>>> How much time for how much data?
>>>
>>> Eric Benoit wrote:
>>>> zcat ./my.img.gz | nc 192.168.10.10 9000
>>>>
>>>> nc -l -p 9000 | dd of=/dev/sda
>>>>
>>>>
>>>> I'm using the setup above to image hard drives ...one computer at a 
>>>> time ...works great, but I want to speed things up...
>>>>
>>>> does this look right:
>>>>
>>>> source(192.168.10.10) image command:
>>>> zcat ./my.img.gz | nc -b -p 9000
>>>>
>>>>
>>>> destination command:
>>>> nc -l -n 192.168.10.10 -p 9000 | dd of=/dev/sda
>>>>
>>>> and another destination command:
>>>> nc -l -n 192.168.10.10 -p 9000 | dd of=/dev/sda
>>>>
>>>> and another destination command:
>>>> nc -l -n 192.168.10.10 -p 9000 | dd of=/dev/sda
>>>>
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