== sanity test 77a: normal checksum read/write operation ========================================================== 14:15:49 (1783966549)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.289339 s, 29.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.13017 s, 7.4 MB/s