== sanity test 428: large block size IO should not hang == 19:35:36 (1787873736) 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 13.5583 s, 9.9 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 14.3943 s, 9.3 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 15.3298 s, 8.8 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 15.7712 s, 8.5 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 7.34639 s, 18.3 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 10.5359 s, 12.7 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 10.9313 s, 12.3 MB/s 1+0 records in 1+0 records out 134217728 bytes (134 MB, 128 MiB) copied, 11.5404 s, 11.6 MB/s