== sanity test 77a: normal checksum read/write operation ========================================================== 12:34:06 (1788798846)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.1959 s, 42.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.11929 s, 7.5 MB/s