== sanity test 77a: normal checksum read/write operation ========================================================== 23:23:58 (1769055838)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.264329 s, 31.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.937042 s, 9.0 MB/s