== sanity test 77a: normal checksum read/write operation ========================================================== 23:38:16 (1762490296)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.1925 s, 43.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.863517 s, 9.7 MB/s