== sanity test 77a: normal checksum read/write operation ========================================================== 06:58:24 (1747825104)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0721348 s, 116 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.188202 s, 44.6 MB/s