== sanity test 77a: normal checksum read/write operation ========================================================== 17:41:32 (1778535692)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.194347 s, 43.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.662196 s, 12.7 MB/s