== sanity test 428: large block size IO should not hang == 13:56:44 (1772909804) 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 6.84536 s, 19.6 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 7.03789 s, 19.1 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 7.88058 s, 17.0 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 7.90811 s, 17.0 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 6.97329 s, 19.2 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 6.98981 s, 19.2 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 6.98966 s, 19.2 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 7.35283 s, 18.3 MB/s