== sanity test 77a: normal checksum read/write operation ========================================================== 12:18:38 (1788797918)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.322596 s, 26.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.97442 s, 8.6 MB/s