== sanity test 77a: normal checksum read/write operation ========================================================== 15:27:50 (1786649270)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.267724 s, 31.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.12763 s, 7.4 MB/s