Veritas-bu

[Veritas-bu] Long Restore times

2003-01-10 08:53:11
Subject: [Veritas-bu] Long Restore times
From: pkharmon AT tecoenergy DOT com (Patricia Harmon)
Date: Fri, 10 Jan 2003 08:53:11 -0500
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Hello,

I understood that a Netbackup restore would take about twice as long as t=
he backup.  My experience was 3 times as long to restore. The restore was=
 the only job running on the server and client.   Are there some restore =
parameters, I could use to help this process or is 3 times a better ROT? =
=20

Backup time   45g in 2 hours  38592 files=20
Restore time   43g in 6 hours  21405 files =20

Environment:

Master/media=20
Sun E450
Solaris 5.8
(3) 400MHz processors
NBU 4.5
L700 - DLT8000 drives

Client=20
Windows 2000 =20
100mb/full duplex.=20

Thanks for any information or experiences.


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<META http-equiv=3DContent-Type content=3D"text/html; charset=3Diso-8859-=
1">
<META content=3D"MSHTML 5.50.4807.2300" name=3DGENERATOR></HEAD>
<BODY style=3D"MARGIN-TOP: 2px; FONT: 10pt Arial; MARGIN-LEFT: 2px">
<DIV>Hello,</DIV>
<DIV>&nbsp;</DIV>
<DIV>I understood that&nbsp;a Netbackup restore&nbsp;would take=20
about&nbsp;twice&nbsp;as long as the backup.&nbsp; My experience was 3 ti=
mes as=20
long to restore. The restore was the only job&nbsp;running on the server =
and=20
client. &nbsp; Are there some restore parameters, I could use to help thi=
s=20
process or is 3 times a better ROT?&nbsp; </DIV>
<DIV>&nbsp;</DIV>
<DIV>Backup time&nbsp;&nbsp; 45g&nbsp;in 2 hours&nbsp; 38592 files&nbsp;<=
/DIV>
<DIV>Restore time&nbsp;&nbsp; 43g in 6 hours&nbsp;&nbsp;21405&nbsp;files=20
&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>Environment:</DIV>
<DIV>&nbsp;</DIV>
<DIV>Master/media <BR>Sun E450<BR>Solaris 5.8<BR>(3) 400MHz processors<BR=
>NBU=20
4.5</DIV>
<DIV>L700&nbsp;- DLT8000 drives</DIV>
<DIV>&nbsp;</DIV>
<DIV>Client </DIV>
<DIV>Windows 2000&nbsp; </DIV>
<DIV>100mb/full duplex. </DIV>
<DIV>&nbsp;</DIV>
<DIV>Thanks for any information or experiences.<BR></DIV></BODY></HTML>


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