== sanity test 77a: normal checksum read/write operation ========================================================== 03:39:56 (1749541196)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0965639 s, 86.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.309501 s, 27.1 MB/s