== sanity test 77a: normal checksum read/write operation ========================================================== 12:22:38 (1786033358)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.301468 s, 27.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.25354 s, 6.7 MB/s