Home » RDBMS Server » Backup & Recovery » What is the data block checksum alrogithm?
What is the data block checksum alrogithm? [message #584832] Sat, 18 May 2013 19:59 Go to next message
alanccc
Messages: 2
Registered: May 2013
Junior Member
Hi, it seems that Oracle does not use XOR to calculate the checksum of data blocks any more. What is the new checksum algorithm? Thanks

Report message to a moderator

Re: What is the data block checksum alrogithm? [message #584833 is a reply to message #584832] Sat, 18 May 2013 20:41 Go to previous messageGo to next message
BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
Senior Member
> What is the new checksum algorithm?
The algorithm is not something you need to know or be bothered with.

Report message to a moderator

Re: What is the data block checksum alrogithm? [message #584834 is a reply to message #584832] Sun, 19 May 2013 00:10 Go to previous messageGo to next message
Michel Cadot
Messages: 68641
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
With any question, please post your Oracle version, with 4 decimals.

Regards
Michel

Report message to a moderator

Re: What is the data block checksum alrogithm? [message #584934 is a reply to message #584834] Mon, 20 May 2013 10:55 Go to previous message
alanccc
Messages: 2
Registered: May 2013
Junior Member
The version is：

Personal Oracle Database 11g Release 11.2.0.1.0 - Production.

Thanks

Report message to a moderator

Previous Topic: database backup problem on 10G
Next Topic: Oracle Crash and Data Corrupted
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Thu Apr 18 12:27:02 CDT 2024
.:: Forum Home :: Blogger Home :: Wiki Home :: Contact :: Privacy ::.