== sanity test 77a: normal checksum read/write operation ========================================================== 12:19:05 (1761236345)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.155141 s, 54.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.672816 s, 12.5 MB/s