== sanity test 77a: normal checksum read/write operation ========================================================== 23:11:19 (1763352679)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.122115 s, 68.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.508447 s, 16.5 MB/s