== sanity test 77a: normal checksum read/write operation ========================================================== 19:49:48 (1784936988)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.226543 s, 37.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.916076 s, 9.2 MB/s