== sanity test 77a: normal checksum read/write operation ========================================================== 15:44:25 (1760125465)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.147289 s, 57.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.77922 s, 10.8 MB/s