== sanity test 77a: normal checksum read/write operation ========================================================== 21:43:08 (1767840188)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.104585 s, 80.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.373959 s, 22.4 MB/s