== sanity test 77a: normal checksum read/write operation ========================================================== 16:35:50 (1746131750)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.117467 s, 71.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.395878 s, 21.2 MB/s