== sanity test 77a: normal checksum read/write operation ========================================================== 19:23:09 (1788909789)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.183487 s, 45.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.684449 s, 12.3 MB/s