== sanity test 77a: normal checksum read/write operation ========================================================== 05:53:13 (1762167193)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.100676 s, 83.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.48488 s, 17.3 MB/s