== sanity test 77a: normal checksum read/write operation ========================================================== 05:28:53 (1788600533)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.170404 s, 49.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.712556 s, 11.8 MB/s