== sanity test 77a: normal checksum read/write operation ========================================================== 14:39:21 (1775759961)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.343225 s, 24.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.918148 s, 9.1 MB/s