== sanity test 77a: normal checksum read/write operation ========================================================== 21:11:20 (1745457080)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0863971 s, 97.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.265899 s, 31.5 MB/s