8 Feb
2016
8 Feb
'16
10:04 p.m.
On Feb 8, 2016, at 2:37 PM, Digimer lists@alteeve.ca wrote:
Personally, I just do 'dd if=/dev/zero of=/path/to/zero.img bs=1M; rm -f /path/to/zero.img'. It's inelegant, for sure, but it works (note to run it as a normal user or else be careful of how your system reacts to running out of disk space for a moment).
fix-it-with-a-hammer-digimer
Looks like it’s working. Thanks.
On 08/02/16 04:34 PM, Wes James wrote:
Is there a utility to zero unused blocks on a disk?
CentOS 6.7/Ext4
I saw zerofree, but I’m not sure it would work on Ext4 or even work on this version of CentOS.