== sanity test 77a: normal checksum read/write operation ========================================================== 19:33:56 (1746142436)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.156016 s, 53.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.4737 s, 17.7 MB/s