== sanity test 77a: normal checksum read/write operation ========================================================== 09:51:09 (1786801869)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.425158 s, 19.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.18466 s, 7.1 MB/s