== sanity test 77a: normal checksum read/write operation ========================================================== 09:01:17 (1787835677)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.191146 s, 43.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.952755 s, 8.8 MB/s