== sanity test 77a: normal checksum read/write operation ========================================================== 18:02:07 (1775167327)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.100429 s, 83.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.475431 s, 17.6 MB/s