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Vault is useful for duplicating these afterward but you can write it
yourself if you want to, centered around the "bpduplicate" command.
Disks don't compress. That's the biggest thing I learned. Tapes do. If
you turn on client-side compression to compensate, then your client load
soars and the compression isn't that good.
Other than that, availability is higher, speeds can be greater. Restores
are nice and fast.
-M
-----Original Message-----
From: White, Steve [mailto:Steve.White AT pacificorp DOT com]
Sent: Friday, September 12, 2003 1:03 PM
To: 'Veritas-bu AT mailman.eng.auburn DOT edu'
Subject: [Veritas-bu] Information on Disk-Based Backups
I'm interested in any "lessons learned" or other experiences that anyone
would care to share about implementing disk-based backup solutions with NBU
4.5 (using Vault to make tape copies). We're about to embark down this road
with a new NetApp R150.
Thanks!
BM__MailAutoSigSteve White
CBS Enterprise 390/UNIX Systems
UNIX and Database Administration
825 N E Multnomah Ste 800
Portland, OR 97232
V: (503) 813-5906
F: (503) 813-6365
steve.white AT pacificorp DOT com
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<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=US-ASCII">
<TITLE>[Veritas-bu] Information on Disk-Based Backups</TITLE>
<META content="MSHTML 6.00.2800.1226" name=GENERATOR></HEAD>
<BODY>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff size=2>Vault
is useful for duplicating these afterward but you can write it yourself if you
want to, centered around the "bpduplicate" command.</FONT></SPAN></DIV>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff size=2>Disks
don't compress. That's the biggest thing I learned. Tapes do.
If you turn on client-side compression to compensate, then your client load
soars and the compression isn't that good.</FONT></SPAN></DIV>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff size=2>Other
than that, availability is higher, speeds can be greater. Restores are
nice and fast. </FONT></SPAN></DIV>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=327111520-12092003><FONT face=Arial color=#0000ff
size=2>-M</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> White, Steve
[mailto:Steve.White AT pacificorp DOT com]<BR><B>Sent:</B> Friday, September
12, 2003
1:03 PM<BR><B>To:</B> 'Veritas-bu AT mailman.eng.auburn DOT
edu'<BR><B>Subject:</B>
[Veritas-bu] Information on Disk-Based Backups<BR><BR></FONT></DIV>
<P align=left><FONT face=Tahoma>I</FONT><FONT face=Tahoma>'</FONT><FONT
face=Tahoma>m interested in any</FONT> <FONT face=Tahoma>"</FONT><FONT
face=Tahoma>lessons learned</FONT><FONT face=Tahoma>"</FONT><FONT
face=Tahoma>
or other experiences that anyone</FONT> <FONT face=Tahoma>would</FONT><FONT
face=Tahoma></FONT> <FONT face=Tahoma>care to share about</FONT> <FONT
face=Tahoma>implementing disk-based backup solutions with NBU 4.5 (using
Vault
to make tape copies)</FONT><FONT face=Tahoma>. We</FONT><FONT
face=Tahoma>'</FONT><FONT face=Tahoma>re about to embark down this road with
a
new NetApp R150.</FONT></P>
<P align=left><FONT face=Tahoma>Thanks!</FONT></P>
<P align=left><A name=_MailAutoSig><FONT face=Arial size=2>Steve
White</FONT></A><BR><FONT face=Arial size=2>CBS Enterprise 390/UNIX
Systems</FONT><BR><FONT face=Arial size=2>UNIX and Database
Administration</FONT><BR><FONT face=Arial size=2>825 N E Multnomah Ste
800</FONT><BR><FONT face=Arial size=2>Portland, OR 97232</FONT><BR><FONT
face=Arial size=2>V: (503) 813-5906</FONT><BR><FONT face=Arial size=2>F:
(503)
813-6365</FONT><BR><FONT face=Arial size=2>steve.white AT pacificorp DOT
com</FONT>
</P>
<P align=left></P>
<P>------------------------------------------------------------------------------<BR><BR>This
email is confidential and may be legally privileged.<BR><BR>It is intended
solely for the addressee. Access to this email by anyone else, unless
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unauthorized.<BR><BR>If you are not the intended recipient, any disclosure,
copying, distribution or any action omitted or taken in reliance on it, is
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