== sanity test 77a: normal checksum read/write operation ========================================================== 16:03:24 (1786565004)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.398091 s, 21.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.18139 s, 7.1 MB/s