== sanity test 77a: normal checksum read/write operation ========================================================== 15:14:18 (1746126858)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0980396 s, 85.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.299077 s, 28.0 MB/s