== sanity test 77a: normal checksum read/write operation ========================================================== 18:57:03 (1787698623)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.144113 s, 58.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.32224 s, 6.3 MB/s