== sanity test 77a: normal checksum read/write operation ========================================================== 05:14:46 (1787822086)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.346078 s, 24.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.22726 s, 6.8 MB/s