You're welcome. Since you're interested in that, Veritas can also backup databases in the same way, though we don't have the product for that.
Block level incrementals without RMAN. Pretty cool stuff if you ask me, provided recovery is as simple as it is with RMAN. They can work magic when they own the filesystem. ( vxfs ) Jared On Friday 21 February 2003 05:29, Boivin, Patrice J wrote: > that's it. > > Thanks Jared. > > Pat. > > -----Original Message----- > Sent: Friday, February 21, 2003 2:34 AM > To: Multiple recipients of list ORACLE-L > > > > Not necessarily. If you're backing up vxfs with Veritas Netbackup > and also have someother component from Veritas that I can't recall > at the moment, filesystem incrementals are made at the FS block level. > > You only backup new blocks, or blocks that have been touched. > > Jared > > On Wednesday 19 February 2003 12:09, Nelson, Allan wrote: > > Actually assuming you checkpoint or commit at least once between backups > > it > > > would not make any difference at all. An incremental backup catches > > changed files since the last backup which will typically be all your data > > files. SCN's get updated in all headers if any thing changes. > > > > Allan > > > > -----Original Message----- > > Sent: Wednesday, February 19, 2003 1:25 PM > > To: Multiple recipients of list ORACLE-L > > > > > > My manager asked me to assess how much smaller our backups would be if we > > were doing incremental backups of our database files, instead of the > > usual hot backups. > > > > We are running 8i on UNIX. > > > > I know that the answer is "it depends" and "you can't really know 'till > > you > > > try", but we are just looking for a ballpark figure, perhaps in > > percentages. > > > > Our databases are between OLTP and DSS, closer to DSS environment, this > > being a scientific site. > > > > Thanks. > > Patrice Boivin > > Systems Analyst (Oracle Certified DBA) > > > > Systems Admin & Operations | Admin. et Exploit. des syst�mes > > Technology Services | Services technologiques > > Informatics Branch | Direction de l'informatique > > Maritimes Region, DFO | R�gion des Maritimes, MPO > > > > E-Mail: [EMAIL PROTECTED] -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jared Still INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
