== sanity test 77a: normal checksum read/write operation ========================================================== 19:30:35 (1787441435)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.24366 s, 34.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.860352 s, 9.8 MB/s