== sanity test 77a: normal checksum read/write operation ========================================================== 09:03:30 (1782219810)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.326991 s, 25.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.3717 s, 6.1 MB/s