== sanity test 77a: normal checksum read/write operation ========================================================== 11:25:36 (1788621936)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.145873 s, 57.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.24343 s, 6.7 MB/s