== sanity test 77a: normal checksum read/write operation ========================================================== 21:38:55 (1775871535)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.323393 s, 25.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.2921 s, 6.5 MB/s