ddf-sudden-degraded test fix.

[thirdparty/mdadm.git] / raid6check.c

diff --git a/raid6check.c b/raid6check.c
index 48e9094a2f7b5e736d52a52b1d26ff80b4f1f1ad..b6cd9b4aedbfdf357f4acf66ff32f143766fe0d6 100644 (file)
--- a/raid6check.c
+++ b/raid6check.c
@@ -228,15 +228,7 @@ int check_stripes(struct mdinfo *info, int *source, unsigned long long *offsets,
                block_index_for_slot[diskP] = data_disks;
                blocks[data_disks+1] = stripes[diskQ];
                block_index_for_slot[diskQ] = data_disks+1;
-/* Do we really need the code below? */
-#if 0
-               if (memcmp(p, stripes[diskP], chunk_size) != 0) {
-                       printf("P(%d) wrong at %llu\n", diskP, start);
-               }
-               if (memcmp(q, stripes[diskQ], chunk_size) != 0) {
-                       printf("Q(%d) wrong at %llu\n", diskQ, start);
-               }
-#endif
+
                raid6_collect(chunk_size, p, q, stripes[diskP], stripes[diskQ], results);
                raid6_stats(disk, results, raid_disks, chunk_size);
 
@@ -592,7 +584,7 @@ int main(int argc, char *argv[])
                if(disk_slot >= 0) {
                        disk_name[disk_slot] = map_dev(comp->disk.major, comp->disk.minor, 0);
                        offsets[disk_slot] = comp->data_offset * 512;
-                       fds[disk_slot] = open(disk_name[disk_slot], O_RDWR);
+                       fds[disk_slot] = open(disk_name[disk_slot], O_RDWR | O_SYNC);
                        if (fds[disk_slot] < 0) {
                                perror(disk_name[disk_slot]);
                                fprintf(stderr,"%s: cannot open %s\n", prg, disk_name[disk_slot]);