== sanity test 77a: normal checksum read/write operation ========================================================== 04:44:56 (1731750296)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.07878 s, 106 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.25054 s, 33.5 MB/s