[CentOS] Utility to zero unused blocks on disk

[Digimer]

On 09/02/16 12:24 AM, g wrote:
> 
> 
> On 02/08/16 23:10, Digimer wrote:
>> On 09/02/16 12:08 AM, g wrote:
>>>
>>>
>>> On 02/08/16 15:34, 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.
>>>>
>>>> thanks,
>>>>
>>> .
>>> a comment on replies to your post.
>>>
>>> i find it interesting that "Subject:" is and you ask for info to
>>>
>>>   *zero unused blocks on disk*
>>>
>>> and all the replies for wiping the _entire_ disk.
>>>
>>> why is so hard to understand that _blocks_ does not mean _disk_. ((GBWG))
>>
>> Not all of them.
>>
> .
> this is true.
> 
> also true is that i phrased with;
> 
>   and all the replies for
> 
> not,
> 
>   with all replies for
> 
> because, yes, i did read you reply with all the rest. ;-)
> 
> fell better? :-P

I need ice cream to feel better. ;)

-- 
Digimer
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