Re: [Xen-users] Clean deleted space in linux diks?

[Niels Dettenbach <nd@xxxxxxxxxxxx>]

Am Donnerstag, 19. Januar 2012, 08:07:23 schrieb James Pifer:
> So my question, should this command zero out the
> space?
> cat /dev/zero > null-file ; rm null-file
Just from the view by / over the SAN.

Means:
If someone has access to the phyiscal disks within the SAN this may not happen 
- depending from the storage configuration and usage - depending too from the 
SANs internal logic to handle space - within the SAN.

So the whole question is - from wich view you want to hide any older 
information...


cheers,

Niels.
-- 
---
Niels Dettenbach
Syndicat IT&Internet
http://www.syndicat.com/

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