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3 Commits

Author SHA1 Message Date
Markus Stockhausen
7e92e1d762 md/raid6 algorithms: improve test program 
It is always helpful to have a test tool in place if we implement
new data critical algorithms. So add some test routines to the raid6
checker that can prove if the new xor_syndrome() works as expected.

Run through all permutations of start/stop pages per algorithm and
simulate a xor_syndrome() assisted rmw run. After each rmw check if
the recovery algorithm still confirms that the stripe is fine.

Signed-off-by: Markus Stockhausen <stockhausen@collogia.de>
Signed-off-by: NeilBrown <neilb@suse.de>
 2015-04-22 08:00:42 +10:00
Jim Kukunas
2dbf708448 lib/raid6: update test program for recovery functions 
Test each combination of recovery and syndrome generation
functions.

Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
 2012-05-22 13:54:23 +10:00
David Woodhouse
cc4589ebfa Rename raid6 files now they're in a 'raid6' directory. 
Linus asks 'why "raid6" twice?'. No reason.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
 2010-08-11 00:19:05 +01:00