== sanity test 77a: normal checksum read/write operation ========================================================== 07:47:09 (1742903229)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.100439 s, 83.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.31855 s, 26.3 MB/s