== sanity test 77a: normal checksum read/write operation ========================================================== 08:40:07 (1724762407)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0729445 s, 115 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.194478 s, 43.1 MB/s