== sanity test 77a: normal checksum read/write operation ========================================================== 10:51:23 (1788792683)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.222637 s, 37.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.10242 s, 7.6 MB/s