== sanity test 77a: normal checksum read/write operation ========================================================== 09:18:33 (1761311913)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.134492 s, 62.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.614534 s, 13.7 MB/s