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[Veritas-bu] Full vs Incremental Backup
2002-04-29 12:11:29
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I'm running a test now - I'll check back with results.
-Mark
-----Original Message-----
From: David A. Chapa [mailto:david AT xbpadm-commands DOT com]
Sent: Monday, April 29, 2002 10:02 AM
To: Jeff Kennedy; Donaldson Mark
Cc: Veritasbu (E-mail)
Subject: RE: [Veritas-bu] Full vs Incremental Backup
Who did you confirm it with at Veritas? I'd like to talk with them...since
its always been same class only. the current architecture of the product
does not function that way...unless 4.5 has some fancy new feature.
Hey, I may be dead wrong too...I'll track down one of the NBU developers
here at the show and ask them.
David
<><><><><><><><><><><><><><><><><><><><>
David A. Chapa
NetBackup Consultant
DataStaff, Inc.
http://www.consulting.datastaff.com
847 413 1144
---------------------------------------
NBU-LSERV AT datastaff DOT com - Adv. Scripting
http://www.xbpadm-commands.com
-----Original Message-----
From: veritas-bu-admin AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu]On Behalf Of Jeff
Kennedy
Sent: Sunday, April 28, 2002 5:42 PM
To: Donaldson Mark
Cc: Veritasbu (E-mail)
Subject: Re: [Veritas-bu] Full vs Incremental Backup
I got an answer from Douglas Ritschel regarding this and the answer is
yes, incrementals are schedule and class independent. Any incremental
(regardless of class or schedule) is based on the last full (regardless
of class or schedule). I confirmed this with Veritas.
Be careful with those Offsite pools..... :-[
~JK
"Donaldson, Mark" wrote:
>
>
> I'm testing some new stuff, so I'm doing a full backup to a test pool,
> then deleting the images later.
>
> It just occurred to me: Is the incremental backup of a server the
> changed files as compared to the most recent full backup within the
> same class or any class.
>
> -Mark
_______________________________________________
Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
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<P><FONT SIZE=3D2>I'm running a test now - I'll check back with =
results.</FONT>
<BR><FONT SIZE=3D2>-Mark</FONT>
</P>
<P><FONT SIZE=3D2>-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: David A. Chapa [<A =
HREF=3D"mailto:david AT xbpadm-commands DOT com">mailto:[email protected]=
om</A>]</FONT>
<BR><FONT SIZE=3D2>Sent: Monday, April 29, 2002 10:02 AM</FONT>
<BR><FONT SIZE=3D2>To: Jeff Kennedy; Donaldson Mark</FONT>
<BR><FONT SIZE=3D2>Cc: Veritasbu (E-mail)</FONT>
<BR><FONT SIZE=3D2>Subject: RE: [Veritas-bu] Full vs Incremental =
Backup</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>Who did you confirm it with at Veritas? I'd =
like to talk with them...since</FONT>
<BR><FONT SIZE=3D2>its always been same class only. the current =
architecture of the product</FONT>
<BR><FONT SIZE=3D2>does not function that way...unless 4.5 has some =
fancy new feature.</FONT>
</P>
<P><FONT SIZE=3D2>Hey, I may be dead wrong too...I'll track down one of =
the NBU developers</FONT>
<BR><FONT SIZE=3D2>here at the show and ask them.</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>David</FONT>
</P>
<P><FONT =
SIZE=3D2><><><><><><><><>=
;<><><><><><><><><>=
;<><><></FONT>
<BR><FONT SIZE=3D2>David A. Chapa</FONT>
<BR><FONT SIZE=3D2>NetBackup Consultant</FONT>
<BR><FONT SIZE=3D2>DataStaff, Inc.</FONT>
<BR><FONT SIZE=3D2><A HREF=3D"http://www.consulting.datastaff.com"; =
TARGET=3D"_blank">http://www.consulting.datastaff.com</A></FONT>
<BR><FONT SIZE=3D2>847 413 1144</FONT>
<BR><FONT SIZE=3D2>---------------------------------------</FONT>
<BR><FONT SIZE=3D2>NBU-LSERV AT datastaff DOT com - Adv. Scripting</FONT>
<BR><FONT SIZE=3D2><A HREF=3D"http://www.xbpadm-commands.com"; =
TARGET=3D"_blank">http://www.xbpadm-commands.com</A></FONT>
</P>
<P><FONT SIZE=3D2>-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: veritas-bu-admin AT mailman.eng.auburn DOT edu</FONT>
<BR><FONT SIZE=3D2>[<A =
HREF=3D"mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu">mailto:veritas-b=
u-admin AT mailman.eng.auburn DOT edu</A>]On Behalf Of Jeff</FONT>
<BR><FONT SIZE=3D2>Kennedy</FONT>
<BR><FONT SIZE=3D2>Sent: Sunday, April 28, 2002 5:42 PM</FONT>
<BR><FONT SIZE=3D2>To: Donaldson Mark</FONT>
<BR><FONT SIZE=3D2>Cc: Veritasbu (E-mail)</FONT>
<BR><FONT SIZE=3D2>Subject: Re: [Veritas-bu] Full vs Incremental =
Backup</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>I got an answer from Douglas Ritschel regarding this =
and the answer is</FONT>
<BR><FONT SIZE=3D2>yes, incrementals are schedule and class =
independent. Any incremental</FONT>
<BR><FONT SIZE=3D2>(regardless of class or schedule) is based on the =
last full (regardless</FONT>
<BR><FONT SIZE=3D2>of class or schedule). I confirmed this with =
Veritas.</FONT>
</P>
<P><FONT SIZE=3D2>Be careful with those Offsite pools..... :-[</FONT>
</P>
<P><FONT SIZE=3D2>~JK</FONT>
</P>
<P><FONT SIZE=3D2>"Donaldson, Mark" wrote:</FONT>
</P>
<P><FONT SIZE=3D2>></FONT>
<BR><FONT SIZE=3D2>></FONT>
<BR><FONT SIZE=3D2>> I'm testing some new stuff, so I'm doing a full =
backup to a test pool,</FONT>
<BR><FONT SIZE=3D2>> then deleting the images later.</FONT>
<BR><FONT SIZE=3D2>></FONT>
<BR><FONT SIZE=3D2>> It just occurred to me: Is the incremental =
backup of a server the</FONT>
<BR><FONT SIZE=3D2>> changed files as compared to the most recent =
full backup within the</FONT>
<BR><FONT SIZE=3D2>> same class or any class.</FONT>
<BR><FONT SIZE=3D2>></FONT>
<BR><FONT SIZE=3D2>> -Mark</FONT>
</P>
<P><FONT SIZE=3D2>_______________________________________________</FONT>=
<BR><FONT SIZE=3D2>Veritas-bu maillist - =
Veritas-bu AT mailman.eng.auburn DOT edu</FONT>
<BR><FONT SIZE=3D2><A =
HREF=3D"http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu"; =
TARGET=3D"_blank">http://mailman.eng.auburn.edu/mailman/listinfo/veritas=
-bu</A></FONT>
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