== sanity test 77a: normal checksum read/write operation ========================================================== 23:04:03 (1735099443)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.106438 s, 78.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.329526 s, 25.5 MB/s