== sanity test 77a: normal checksum read/write operation ========================================================== 18:56:05 (1788562565)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.318189 s, 26.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.24805 s, 6.7 MB/s