== sanity test 77a: normal checksum read/write operation ========================================================== 12:52:59 (1785948779)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.303624 s, 27.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.14944 s, 7.3 MB/s