== sanity test 77a: normal checksum read/write operation ========================================================== 04:11:36 (1789546296)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.111673 s, 75.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.402934 s, 20.8 MB/s