== sanity test 77a: normal checksum read/write operation ========================================================== 08:31:54 (1788870714)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.219529 s, 38.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.879136 s, 9.5 MB/s