== sanity test 77a: normal checksum read/write operation ========================================================== 19:21:54 (1785453714)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.290275 s, 28.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.19871 s, 7.0 MB/s