[Arm-dev] File system corruption

[Stephan Guilloux]

Well...
Stress test still running on reputable brand with no PB, after 6 or 7h.

During this stressing session, we found a few broken SD, from another 
reputable brand.
Not all cards, though, but enough to put some confusion... ;-)
Something else added to the confusion, was an article on a Linux block 
layer issue...

OK.
Now, at least, we have a "stressing" tool and a stack of RPI in case of 
doubt on SD :-)

By the way, is there any well known bench mark tool for SD, on CentOS or 
OpenSource ?



Le 13/12/2018 à 16:19, Fred Gleason a écrit :
> On Dec 13, 2018, at 06:06, Manuel Wolfshant <wolfy at nobugconsulting.ro 
> <mailto:wolfy at nobugconsulting.ro>> wrote:
>
>> did this happen with multiple SD-cards ? if not, I strongly suspect 
>> that the issue is that particular card , not the OS. it rhymes 
>> extremely well with either a faulty card or a card whose firmware was 
>> doctored to report a larger size than the one it really has
>
> ++
>
> Been there, done that! After seeing a large number of ‘infant 
> mortalities’ with RaspPi 3+ setups using cheapie ‘no brand’ microSD 
> cards, we made the switch to using only ‘name brand’ cards from 
> reputable manufacturers. Problem solved.
>
>
> Cheers!
>
>
> |----------------------------------------------------------------------|
> | Frederick F. Gleason, Jr. |              Chief Developer         |
> |                           |              Paravel Systems         |
> |----------------------------------------------------------------------|
> |         A room without books is like a body without a soul.         |
> |                                         -- Cicero         |
> |----------------------------------------------------------------------|
>
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