== sanity test 77a: normal checksum read/write operation ========================================================== 10:14:20 (1786371260)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.14289 s, 58.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.723777 s, 11.6 MB/s