== sanity test 77a: normal checksum read/write operation ========================================================== 02:28:45 (1787120925)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.216166 s, 38.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.03008 s, 8.1 MB/s