== sanity test 77a: normal checksum read/write operation ========================================================== 07:24:38 (1741692278)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0725758 s, 116 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.214113 s, 39.2 MB/s