== sanity test 77a: normal checksum read/write operation ========================================================== 11:13:06 (1787843586)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.294978 s, 28.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.14475 s, 7.3 MB/s