== sanity test 77a: normal checksum read/write operation ========================================================== 12:35:15 (1784046915)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.219283 s, 38.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.20963 s, 6.9 MB/s