== sanity test 77a: normal checksum read/write operation ========================================================== 05:10:12 (1788685812)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.233556 s, 35.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.38295 s, 6.1 MB/s