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[Veritas-bu] DR Question
2002-12-05 10:16:11
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You're right - you don't need client if you're using backupid. Backup ID's
are assigned per-stream, per-client, so the client is implicit in backupid.
HTH - Mark
-----Original Message-----
From: Johnson, Chris [mailto:Chris.Johnson AT marriott DOT com]
Sent: Thursday, December 05, 2002 7:22 AM
To: veritas-bu AT mailman.eng.auburn DOT edu
Cc: 'James C. McPherson'
Subject: RE: [Veritas-bu] DR Question
So do you think my best bet would be to use this command?
Bpduplicate -dstunit xxxxx -cn 1 -class xxxxx -s xx/xx/xx -e xx/xx/xx -st
FULL -client xxxxx -L outputfilename -dp xxxxx -backupid xxxxx
Or do I not need the -client if I'm using -backupid?
Thanks,
Chris
-----Original Message-----
From: James C. McPherson [mailto:James.McPherson AT Sun DOT COM]
Sent: Wednesday, December 04, 2002 4:45 PM
To: Johnson, Chris
Cc: veritas-bu AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] DR Question
On Wed, 4 Dec 2002 16:09:49 -0500 "Nash, Ebon" <Ebon_Nash AT compuware DOT com>
wrote:
> The backupid refers to a single backup, thus when you specify a
> backupid only that single backup will be duplicated. If that image
> happens to span multiple tapes it will read the image off all tapes.
Another thing to remember is that if you have multiplexing > 1 then you need
to use bpduplicate in order to de-multiplex a backupid. In this case you
should expect the duplication to take longer since nbu has to do more
processing to achieve the end result.
James C. McPherson
--
Pacrim PTS Engineer 828 Pacific Highway
Gordon NSW
Sun Microsystems Australia 2072
_______________________________________________
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>You're right - you don't need client if you're using =
backupid. Backup ID's are assigned per-stream, per-client, so the =
client is implicit in backupid.</FONT></P>
<P><FONT SIZE=3D2>HTH - Mark</FONT>
</P>
<P><FONT SIZE=3D2>-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: Johnson, Chris [<A =
HREF=3D"mailto:Chris.Johnson AT marriott DOT com">mailto:Chris.Johnson@marriott=
.com</A>]</FONT>
<BR><FONT SIZE=3D2>Sent: Thursday, December 05, 2002 7:22 AM</FONT>
<BR><FONT SIZE=3D2>To: veritas-bu AT mailman.eng.auburn DOT edu</FONT>
<BR><FONT SIZE=3D2>Cc: 'James C. McPherson'</FONT>
<BR><FONT SIZE=3D2>Subject: RE: [Veritas-bu] DR Question</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>So do you think my best bet would be to use this =
command?</FONT>
</P>
<P><FONT SIZE=3D2>Bpduplicate -dstunit xxxxx -cn 1 -class xxxxx -s =
xx/xx/xx -e xx/xx/xx -st</FONT>
<BR><FONT SIZE=3D2>FULL -client xxxxx -L outputfilename -dp xxxxx =
-backupid xxxxx</FONT>
</P>
<P><FONT SIZE=3D2>Or do I not need the -client if I'm using =
-backupid?</FONT>
</P>
<P><FONT SIZE=3D2>Thanks,</FONT>
</P>
<P><FONT SIZE=3D2>Chris</FONT>
</P>
<P><FONT SIZE=3D2>-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: James C. McPherson [<A =
HREF=3D"mailto:James.McPherson AT Sun DOT COM">mailto:James.McPherson AT Sun
DOT COM</=
A>] </FONT>
<BR><FONT SIZE=3D2>Sent: Wednesday, December 04, 2002 4:45 PM</FONT>
<BR><FONT SIZE=3D2>To: Johnson, Chris</FONT>
<BR><FONT SIZE=3D2>Cc: veritas-bu AT mailman.eng.auburn DOT edu</FONT>
<BR><FONT SIZE=3D2>Subject: Re: [Veritas-bu] DR Question</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>On Wed, 4 Dec 2002 16:09:49 -0500 "Nash, =
Ebon" <Ebon_Nash AT compuware DOT com></FONT>
<BR><FONT SIZE=3D2>wrote:</FONT>
<BR><FONT SIZE=3D2>> The backupid refers to a single backup, thus =
when you specify a </FONT>
<BR><FONT SIZE=3D2>> backupid only that single backup will be =
duplicated. If that image </FONT>
<BR><FONT SIZE=3D2>> happens to span multiple tapes it will read the =
image off all tapes.</FONT>
</P>
<P><FONT SIZE=3D2>Another thing to remember is that if you have =
multiplexing > 1 then you need</FONT>
<BR><FONT SIZE=3D2>to use bpduplicate in order to de-multiplex a =
backupid. In this case you</FONT>
<BR><FONT SIZE=3D2>should expect the duplication to take longer since =
nbu has to do more</FONT>
<BR><FONT SIZE=3D2>processing to achieve the end result.</FONT>
</P>
<P><FONT SIZE=3D2>James C. McPherson</FONT>
<BR><FONT SIZE=3D2>--</FONT>
<BR><FONT SIZE=3D2>Pacrim PTS =
Engineer &nbs=
p; 828 Pacific Highway</FONT>
<BR><FONT =
SIZE=3D2> &nb=
sp; &nb=
sp; Gordon NSW </FONT>
<BR><FONT SIZE=3D2>Sun Microsystems Australia =
2072</FONT>
<BR><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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