== sanity test 77a: normal checksum read/write operation ========================================================== 16:42:26 (1771969346)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.120072 s, 69.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.371849 s, 22.6 MB/s