== sanity test 77a: normal checksum read/write operation ========================================================== 10:54:13 (1786632853)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.267999 s, 31.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.13521 s, 7.4 MB/s