== sanity test 77a: normal checksum read/write operation ========================================================== 05:38:23 (1726825103)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.121322 s, 69.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.367369 s, 22.8 MB/s