== sanity test 77a: normal checksum read/write operation ========================================================== 13:03:12 (1779987792)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.230417 s, 36.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.859923 s, 9.8 MB/s