== sanity test 77a: normal checksum read/write operation ========================================================== 22:33:15 (1786761195)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.268226 s, 31.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.988551 s, 8.5 MB/s