== sanity test 77a: normal checksum read/write operation ========================================================== 07:23:41 (1741692221)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0738181 s, 114 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.218983 s, 38.3 MB/s