== sanity test 77a: normal checksum read/write operation ========================================================== 09:28:35 (1786800515)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.291802 s, 28.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.30274 s, 6.4 MB/s