:: Re: [DNG] OT: true read-only disk
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Szerző: Didier Kryn
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Címzett: dng
Tárgy: Re: [DNG] OT: true read-only disk
Le 19/08/2016 08:53, Didier Kryn a écrit :
> Le 18/08/2016 23:09, Renaud (Ron) OLGIATI a écrit :
>> On Thu, 18 Aug 2016 22:48:39 +0200
>> "Dr. Nikolaus Klepp" <dr.klepp@???> wrote:
>>
>>>>       Not sure, but could you try to also mount the disk with the 
>>>> noatime
>>>> option. I don't know if ro implies noatime.
>>> I remember an article in german "Linuxmagazin" ~ 10 Jears ago where 
>>> it said that the stock kernel drivers for all journaling file 
>>> systems on linux are broken for forensic analysis due to the fact 
>>> that these drivers always update the journal despite the filesystem 
>>> mounted read only. Looks like that statement is still true.

>>>
>>> The workaround given that time was to make a image of the whole 
>>> device, make that image immutable, and mount the partions of that 
>>> image.
>> Would mounting as ext2 (non journaling) help in that case ?
>     Why not try it? ext2, ro, noatime.

>

     Forgot nodiratime.