== sanity test 77a: normal checksum read/write operation ========================================================== 05:58:42 (1783072722)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.296855 s, 28.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.968413 s, 8.7 MB/s