On 2013/21/03 4:09 AM, "Michael Kluge" <Michael.Kluge(a)tu-dresden.de>
wrote:
I have read through the documentation for obdfilter-survey but could
not
found any information on how invasive the test is. Will it destroy an
already formatted OST or render user data unusable?
It shouldn't - the obdfilter-survey uses a different object sequence (2)
compared to normal filesystem objects (currently always 0), so the two do
not collide.
Cheers, Andreas
--
Andreas Dilger
Lustre Software Architect
Intel High Performance Data Division