== sanity test 77a: normal checksum read/write operation ========================================================== 08:36:25 (1748867785)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0974847 s, 86.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.276481 s, 30.3 MB/s