== sanity test 77a: normal checksum read/write operation ========================================================== 10:44:08 (1787496248)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.291592 s, 28.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.436 s, 5.8 MB/s