== sanity test 77a: normal checksum read/write operation ========================================================== 17:31:39 (1785965499)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.199937 s, 42.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.563061 s, 14.9 MB/s