== sanity test 77a: normal checksum read/write operation ========================================================== 23:03:17 (1735099397)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.113556 s, 73.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.364196 s, 23.0 MB/s