== sanity test 77a: normal checksum read/write operation ========================================================== 16:49:17 (1788727757)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.227543 s, 36.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.03675 s, 8.1 MB/s