== sanity test 77a: normal checksum read/write operation ========================================================== 18:10:04 (1718316604)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0723116 s, 116 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.208708 s, 40.2 MB/s