== sanity test 77a: normal checksum read/write operation ========================================================== 09:00:11 (1787749211)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.312969 s, 26.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.28734 s, 6.5 MB/s