== sanity test 77a: normal checksum read/write operation ========================================================== 18:31:04 (1788561064)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.346774 s, 24.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.860384 s, 9.7 MB/s