== sanity test 77a: normal checksum read/write operation ========================================================== 23:39:10 (1786419550)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.293471 s, 28.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.14367 s, 7.3 MB/s