== sanity test 77a: normal checksum read/write operation ========================================================== 16:38:05 (1771969085)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0965227 s, 86.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.355777 s, 23.6 MB/s