== sanity test 77a: normal checksum read/write operation ========================================================== 10:57:31 (1783954651)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.28391 s, 29.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.16947 s, 7.2 MB/s