== sanity test 77a: normal checksum read/write operation ========================================================== 02:43:46 (1785221026)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.187025 s, 44.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.745415 s, 11.3 MB/s