== sanity test 77a: normal checksum read/write operation ========================================================== 11:16:22 (1779203782)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.291763 s, 28.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.27022 s, 6.6 MB/s