== sanity test 77a: normal checksum read/write operation ========================================================== 15:54:07 (1775764447)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.186849 s, 44.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.77521 s, 10.8 MB/s