== sanity test 77a: normal checksum read/write operation ========================================================== 14:32:36 (1787855556)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.272145 s, 30.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.17951 s, 7.1 MB/s