Re: Tape backup / Bizzare Device Question

2006-05-12 Thread Greg Putrich
Hi Graham,

Not sure about the first part, but the device is called a radiometer. 

http://radiometer.hobbytron.com/Radiometer.html
http://science.howstuffworks.com/question239.htm

   Greg



Graham Bentley said:
 Is there a way to create a hdd resore solution with 
 set of boot floppies that will support my tape drive
 access the tape and restore the entire hard disc in
 case of disc failure disaster ? ie So I could install 
 a new disc and be up and running without doing any
 additional admin? I guess like a 'ghost' for scsi tape ?
 
 Any advice / links etc apperciated.
 
 Also 
 
 Description: Glass bulb, similar to light bulb but with 
 narrow end flared at bootom so it standsup. Inside, 
 a rotating wire device that has 4 squares of card like 
 material attached, like vanes. 
 
 One one side they are black on the other they are white. 
 When the sun shines brightly enough, the white side reflects 
 the light energy and the black side absorbs it. The vanes 
 spin around. 
 
 This does exist and has a name and I know there are 
 some very knowledgeable people on this list who will 
 know.
 
 Whats it called. please !!!
 
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Re: Tape backup / Bizzare Device Question

2006-05-12 Thread Atom Powers

Graham Bentley said:
 Is there a way to create a hdd resore solution with
 set of boot floppies that will support my tape drive
 access the tape and restore the entire hard disc in
 case of disc failure disaster ? ie So I could install
 a new disc and be up and running without doing any
 additional admin? I guess like a 'ghost' for scsi tape ?

 Any advice / links etc apperciated.


Look at Bacula.
http://www.bacula.org/

Although I haven't bothered to create a restore boot-cd yet, my
restore procedure doesn't require it, I believe I saw documentation
about it somewhere in there.

Plus it's a fine backup/restore application.

--
--
Perfection is just a word I use occasionally with mustard.
--Atom Powers--
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Tape backup / Bizzare Device Question

2006-03-07 Thread Graham Bentley
Is there a way to create a hdd resore solution with 
set of boot floppies that will support my tape drive
access the tape and restore the entire hard disc in
case of disc failure disaster ? ie So I could install 
a new disc and be up and running without doing any
additional admin? I guess like a 'ghost' for scsi tape ?

Any advice / links etc apperciated.

Also 

Description: Glass bulb, similar to light bulb but with 
narrow end flared at bootom so it standsup. Inside, 
a rotating wire device that has 4 squares of card like 
material attached, like vanes. 

One one side they are black on the other they are white. 
When the sun shines brightly enough, the white side reflects 
the light energy and the black side absorbs it. The vanes 
spin around. 

This does exist and has a name and I know there are 
some very knowledgeable people on this list who will 
know.

Whats it called. please !!!
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Re: Tape backup / Bizzare Device Question

2006-03-07 Thread David Scheidt
On Tue, Mar 07, 2006 at 02:09:40PM -, Graham Bentley wrote:
 
 Description: Glass bulb, similar to light bulb but with 
 narrow end flared at bootom so it standsup. Inside, 
 a rotating wire device that has 4 squares of card like 
 material attached, like vanes. 
 
 One one side they are black on the other they are white. 
 When the sun shines brightly enough, the white side reflects 
 the light energy and the black side absorbs it. The vanes 
 spin around. 
 
 This does exist and has a name and I know there are 
 some very knowledgeable people on this list who will 
 know.

It's called a radiometer.  I've seen them called other things, like a
lightmill or a light gauge.


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Re: Tape backup / Bizzare Device Question

2006-03-07 Thread DAve

Graham Bentley wrote:
Is there a way to create a hdd resore solution with 
set of boot floppies that will support my tape drive

access the tape and restore the entire hard disc in
case of disc failure disaster ? ie So I could install 
a new disc and be up and running without doing any

additional admin? I guess like a 'ghost' for scsi tape ?

Any advice / links etc apperciated.



Bacula will do what you want.


Also 

Description: Glass bulb, similar to light bulb but with 
narrow end flared at bootom so it standsup. Inside, 
a rotating wire device that has 4 squares of card like 
material attached, like vanes. 

One one side they are black on the other they are white. 
When the sun shines brightly enough, the white side reflects 
the light energy and the black side absorbs it. The vanes 
spin around. 

This does exist and has a name and I know there are 
some very knowledgeable people on this list who will 
know.


Whats it called. please !!!


A lightmill or Radiometer.

DAve


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