== sanity test 77a: normal checksum read/write operation ========================================================== 06:12:17 (1787393537)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.260796 s, 32.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.00511 s, 8.3 MB/s