== sanity test 77a: normal checksum read/write operation ========================================================== 13:44:44 (1776188684)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.361652 s, 23.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.909006 s, 9.2 MB/s