== sanity test 77a: normal checksum read/write operation ========================================================== 21:41:59 (1780450919)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.274958 s, 30.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.874033 s, 9.6 MB/s