== sanity test 77a: normal checksum read/write operation ========================================================== 18:06:34 (1784757994)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.346389 s, 24.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.15528 s, 7.3 MB/s