== sanity test 77a: normal checksum read/write operation ========================================================== 12:30:19 (1790785819)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.245225 s, 34.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.877831 s, 9.6 MB/s