== sanity test 77a: normal checksum read/write operation ========================================================== 22:51:06 (1787885466)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.263061 s, 31.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.01494 s, 8.3 MB/s