== sanity test 77a: normal checksum read/write operation ========================================================== 03:18:55 (1782631135)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.10256 s, 81.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.441783 s, 19.0 MB/s