== sanity test 77a: normal checksum read/write operation ========================================================== 09:36:20 (1787837780)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.204272 s, 41.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.771643 s, 10.9 MB/s