== sanity test 77a: normal checksum read/write operation ========================================================== 05:11:43 (1734430303)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.109885 s, 76.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.375225 s, 22.4 MB/s