== sanity test 77a: normal checksum read/write operation ========================================================== 04:43:57 (1731750237)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.107083 s, 78.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.29566 s, 28.4 MB/s