- raid6_call.gen_syndrome(NDISKS, PAGE_SIZE, (void **)&dataptrs);
-
- for ( i = 0 ; i < NDISKS-1 ; i++ ) {
- for ( j = i+1 ; j < NDISKS ; j++ ) {
- memset(recovi, 0xf0, PAGE_SIZE);
- memset(recovj, 0xba, PAGE_SIZE);
-
- dataptrs[i] = recovi;
- dataptrs[j] = recovj;
-
- raid6_dual_recov(NDISKS, PAGE_SIZE, i, j, (void **)&dataptrs);
-
- erra = memcmp(data[i], recovi, PAGE_SIZE);
- errb = memcmp(data[j], recovj, PAGE_SIZE);
-
- if ( i < NDISKS-2 && j == NDISKS-1 ) {
- /* We don't implement the DQ failure scenario, since it's
- equivalent to a RAID-5 failure (XOR, then recompute Q) */
- } else {
- printf("algo=%-8s faila=%3d(%c) failb=%3d(%c) %s\n",
- raid6_call.name,
- i, (i==NDISKS-2)?'P':'D',
- j, (j==NDISKS-1)?'Q':(j==NDISKS-2)?'P':'D',
- (!erra && !errb) ? "OK" :
- !erra ? "ERRB" :
- !errb ? "ERRA" :
- "ERRAB");
- }
-
- dataptrs[i] = data[i];
- dataptrs[j] = data[j];
- }
- }
+ raid6_call.gen_syndrome(NDISKS, PAGE_SIZE,
+ (void **)&dataptrs);
+
+ for (i = 0; i < NDISKS-1; i++)
+ for (j = i+1; j < NDISKS; j++)
+ err += test_disks(i, j);