== sanity test 77a: normal checksum read/write operation ========================================================== 22:27:16 (1787365636)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.299304 s, 28.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.04453 s, 8.0 MB/s