== sanity test 77a: normal checksum read/write operation ========================================================== 07:08:20 (1740485300)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.103344 s, 81.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.332042 s, 25.3 MB/s