== sanity test 77a: normal checksum read/write operation ========================================================== 04:47:06 (1789289226)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.492796 s, 17.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.36305 s, 6.2 MB/s