== sanity test 77a: normal checksum read/write operation ========================================================== 00:51:48 (1786942308)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.163947 s, 51.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.726793 s, 11.5 MB/s