== sanity test 77a: normal checksum read/write operation ========================================================== 11:09:21 (1787584161)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.23043 s, 36.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.13825 s, 7.4 MB/s