== sanity test 77a: normal checksum read/write operation ========================================================== 09:23:25 (1783949005)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.465812 s, 18.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.04151 s, 8.1 MB/s