== sanity test 77a: normal checksum read/write operation ========================================================== 09:06:50 (1761311210)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.13037 s, 64.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.446742 s, 18.8 MB/s