== sanity test 77a: normal checksum read/write operation ========================================================== 10:19:58 (1749478798)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0739402 s, 113 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.165407 s, 50.7 MB/s