== sanity test 77a: normal checksum read/write operation ========================================================== 10:51:13 (1783954273)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.383177 s, 21.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.19773 s, 7.0 MB/s