== sanity test 77a: normal checksum read/write operation ========================================================== 18:37:15 (1788561435)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.286576 s, 29.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.26867 s, 6.6 MB/s