== sanity test 77a: normal checksum read/write operation ========================================================== 18:34:49 (1745620489)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.145333 s, 57.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.403447 s, 20.8 MB/s