== sanity test 77a: normal checksum read/write operation ========================================================== 08:52:57 (1774529577)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.158387 s, 53.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.366297 s, 22.9 MB/s