Veritas-bu

[Veritas-bu] Vaulting for NB 3.41

2002-01-30 17:00:49
Subject: [Veritas-bu] Vaulting for NB 3.41
From: tommywu AT infospacenetwork DOT com (Tommy Wu)
Date: Wed, 30 Jan 2002 14:00:49 -0800 (PST)
--0-1902773426-1012428049=:94731
Content-Type: text/plain; charset=us-ascii


 Brayn,
The fragment size was set at 2GB<2048>. Is the multiplexing option in the 
dup_param script cause to cache the entire image? The backup was not a 
multiplexing backup image and I set the dup_param to keep multiplexing.  
Thanks
  "BAHNMILLER,BRYAN (A-ColSprings,ex1)" <bryan_bahnmiller AT agilent DOT com> 
wrote: Tommy,   Do you have a fragment size set for your storage unit? If not, 
it may be trying to cache the entire tar image first. With fragments, vault 
will duplicate the image one fragment at a time.    Bryan
Bryan Bahnmiller
Agilent Technologies, Inc.
1900 Garden of the Gods Road, M/S C103G
Colorado Springs, CO 80907
www.agilent.com


-----Original Message-----
From: Tommy Wu [mailto:tommywu AT infospacenetwork DOT com]
Sent: Wednesday, January 30, 2002 11:41 AM
To: Steve Mickeler; Tommy Wu
Cc: veritas-bu AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] Vaulting for NB 3.41


The media erver did the backup, and the duplication was on the media server 
using its own two LTO tape drives. I used the follow setting in the dup_param.  
vault_type normal

<media server> 1 ALTREADHOST <media server>

dstunit media server 1

Thanks

Tommy




  Steve Mickeler <steve AT neptune.on DOT ca> wrote: On Wed, 30 Jan 2002, Tommy 
Wu wrote:

> 
> Doe anyone knows what caused the server to cache the entire backup image 
> before making tape duplications?
> Thanks
> Tommy 

do you only have 1 tape drive ?

if so, sounds like it would copy the tape with data to disk, then dump
that data to the tape that is to become the duplicate.


> 
> 
> 
> ---------------------------------
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Todays root password is brought to you by /dev/random

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--0-1902773426-1012428049=:94731
Content-Type: text/html; charset=us-ascii

<P>&nbsp;Brayn,
<P>The fragment size was set at 2GB&lt;2048&gt;. Is&nbsp;the multiplexing 
option in the&nbsp;dup_param script cause to cache the entire image?&nbsp;The 
backup was not a multiplexing backup image&nbsp;and I set the dup_param to keep 
multiplexing.&nbsp;&nbsp;
<P>Thanks
<P>&nbsp; <B><I>"BAHNMILLER,BRYAN (A-ColSprings,ex1)" &lt;bryan_bahnmiller AT 
agilent DOT com&gt;</I></B> wrote: 
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 
2px solid">
<META content="MSHTML 5.00.2919.6307" name=GENERATOR>
<DIV><FONT face="Courier New" size=2><SPAN 
class=532142320-30012002>Tommy,</SPAN></FONT></DIV>
<DIV><FONT face="Courier New" size=2><SPAN 
class=532142320-30012002></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT face="Courier New" size=2><SPAN class=532142320-30012002>&nbsp; Do 
you have a fragment size set for your storage unit? If not, it may be trying 
to&nbsp;cache the entire tar image first. With fragments, vault will duplicate 
the image one fragment at a time.</SPAN></FONT></DIV>
<DIV><FONT face="Courier New" size=2><SPAN 
class=532142320-30012002></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT face="Courier New" size=2><SPAN 
class=532142320-30012002>&nbsp;&nbsp; Bryan</SPAN></FONT></DIV>
<DIV><FONT face="Courier New" size=2><SPAN class=532142320-30012002>
<P><FONT size=2>Bryan Bahnmiller<BR>Agilent Technologies, Inc.<BR>1900 Garden 
of the Gods Road, M/S C103G<BR>Colorado Springs, CO 
80907<BR>www.agilent.com<BR><BR></FONT></P></SPAN></FONT></DIV>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 
2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma 
size=2>-----Original Message-----<BR><B>From:</B> Tommy Wu [mailto:tommywu AT 
infospacenetwork DOT com]<BR><B>Sent:</B> Wednesday, January 30, 2002 11:41 
AM<BR><B>To:</B> Steve Mickeler; Tommy Wu<BR><B>Cc:</B> veritas-bu AT 
mailman.eng.auburn DOT edu<BR><B>Subject:</B> Re: [Veritas-bu] Vaulting for NB 
3.41<BR><BR></DIV></FONT>
<P>The media erver did the backup, and the duplication was on the media server 
using its own two LTO tape drives. I used the follow setting in the 
dup_param.&nbsp; 
<P class=MsoPlainText style="MARGIN: 0in 0in 0pt"><FONT face="Courier 
New">vault_type normal</FONT></P>
<P class=MsoPlainText style="MARGIN: 0in 0in 0pt"><FONT face="Courier 
New">&lt;media server&gt; 1 ALTREADHOST &lt;media server&gt;</FONT></P>
<P class=MsoPlainText style="MARGIN: 0in 0in 0pt"><SPAN style="FONT-SIZE: 10pt; 
FONT-FAMILY: 'Courier New'; mso-fareast-font-family: 'Times New Roman'; 
mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: 
AR-SA">dstunit media server 1</SPAN></P>
<P>Thanks</P>
<P>Tommy</P>
<P class=MsoPlainText style="MARGIN: 0in 0in 0pt"><BR></P>
<P>&nbsp; <B><I>Steve Mickeler &lt;steve AT neptune.on DOT ca&gt;</I></B> 
wrote: 
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 
2px solid">On Wed, 30 Jan 2002, Tommy Wu wrote:<BR><BR>&gt; <BR>&gt; Doe anyone 
knows what caused the server to cache the entire backup image before making 
tape duplications?<BR>&gt; Thanks<BR>&gt; Tommy <BR><BR>do you only have 1 tape 
drive ?<BR><BR>if so, sounds like it would copy the tape with data to disk, 
then dump<BR>that data to the tape that is to become the 
duplicate.<BR><BR><BR>&gt; <BR>&gt; <BR>&gt; <BR>&gt; 
---------------------------------<BR>&gt; Do You Yahoo!?<BR>&gt; Yahoo! 
Auctions Great stuff seeking new owners! Bid now!<BR><BR><BR><BR>Todays root 
password is brought to you by 
/dev/random<BR><BR>.-------------------------------------.<BR>| Steve Mickeler 
* Network Operations |<BR>+-------------------------------------+<BR>| Neptune 
Internet Services 
|<BR>`-------------------------------------'<BR><BR>1024D/ACB58D4F = 0227 164B 
D680 9E13 9168 AE28 843F 57D7 ACB5 8D4F<BR><BR><BR></BL! OCKQUOTE>
<P><BR>
<HR SIZE=1>
<B>Do You Yahoo!?</B><BR><A 
href="http://rd.yahoo.com/mail_us/tag/?http://auctions.yahoo.com";>Yahoo! 
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