== sanity test 77a: normal checksum read/write operation ========================================================== 10:34:40 (1760452480)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.10985 s, 76.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.336644 s, 24.9 MB/s