== sanity test 77a: normal checksum read/write operation ========================================================== 15:40:39 (1760125239)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.111303 s, 75.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.482867 s, 17.4 MB/s