Cyclic Redundancy Checks for dump database

A cyclic redundancy check has been added for accidental changes to raw data for database or transaction dumps created with compression. Use the cyclic redundancy check for checking and verifying that the compression blocks can be correctly read and decompressed.

The syntax is:
dump database database_name to dump_device with compression=n,verify={crc | read_after_write}
load database database_name from dump_device with verify[only]=crc
Where:
This example verifies database new_dump before dumping it to the mydumpdev device:
dump database new_dump to mydumpdev with compression=x,verify=read_after_write
This example performs a cyclic redundancy check as it loads the new_dump database dump:
load database new_dump from mydumpdev with verify[only]=crc
This example performs a cyclic redundancy check and rereads every compressed block before dumping database new_dump to the mydumpdev device:
dump database new_dump to mydumpdev with compression=x,verify=read_after_write,verify=crc
Usage: