== sanity test 77a: normal checksum read/write operation ========================================================== 00:43:42 (1788929022)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.292347 s, 28.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.17664 s, 7.1 MB/s