== sanity test 77a: normal checksum read/write operation ========================================================== 20:27:15 (1767317235)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.248272 s, 33.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.26225 s, 6.6 MB/s