== sanity test 77a: normal checksum read/write operation ========================================================== 23:34:21 (1746156861)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.134364 s, 62.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.404367 s, 20.7 MB/s