== sanity test 77a: normal checksum read/write operation ========================================================== 20:16:06 (1770686166)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.154612 s, 54.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.807438 s, 10.4 MB/s