== sanity test 77a: normal checksum read/write operation ========================================================== 04:25:55 (1743495955)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.684217 s, 12.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.2555 s, 6.7 MB/s