== sanity test 77a: normal checksum read/write operation ========================================================== 17:58:59 (1787781539)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.340413 s, 24.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.22709 s, 6.8 MB/s