Veritas-bu

[Veritas-bu] Tape Library consideration

2004-01-29 07:22:00
Subject: [Veritas-bu] Tape Library consideration
From: PSPOTTS AT geisinger DOT edu (PSPOTTS AT geisinger DOT edu)
Date: Thu, 29 Jan 2004 08:22:00 -0400
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We have been using the L700 with SSO and LTO-2 drives for about 6 months. =
Over all it has been good. We've had one bad drive and a micro-code =
issue.=20
ACSLS is only needed if you want to share the Lib. with other backup =
systems.=20




Paul Spotts
Server Management Group=20
(570)271-5180
pspotts AT geisinger DOT edu

>>> <scott.kendall AT abbott DOT com> 1/29/04 1:21:48 AM >>>

There is a "lite" version of ACSLS for Windows called Horizon... something =
or other (or at least there used to be).  I'm sure one of the STK guys =
would be glad to talk to you offline about it if you wish.=20

If someone told you that you HAD to have ACSLS in order to use SSO in =
NetBackup, that was incorrect.  It works just fine configured as a normal =
library (e.g. TLD).  Only one of the media servers will be the Robotic =
Control Host, which is a single point of failute to some extent (doesn't =
stop others from reading/writing to tapes already mounted, just can't do =
anything with the robotics), but with ACSLS, unless you cluster it with =
something, then that becomes your single point of failure.=20


- Scott=20




"Ashby, Andrew" <ashby AT hersheys DOT com>=20
Sent by: veritas-bu-admin AT mailman.eng.auburn DOT edu=20
01/27/2004 01:58 PM=20
       =20
        To:        "Mark Eisenhardt" <Mark.Eisenhardt AT hughessupply DOT com>, 
=
<veritas-bu AT mailman.eng.auburn DOT edu>=20
        cc:        =20
        Subject:        RE: [Veritas-bu] Tape Library consideration



We have an STK L700 for our NT environment.   Works well for us.   We are =
using ACSLS to control the robot.  ACSLS cannot be run on Windows which =
introduces a support issue.  However, its not been a problem for us.=20
 =20
At the moment we are not using SSO.   I'd rather not use ACSLS for robot =
control, but we implemented based on SSO in our future.=20
 =20
My 2 cents=20
 =20
Andrew=20
 =20





From: veritas-bu-admin AT mailman.eng.auburn DOT edu 
[mailto:veritas-bu-admin@mail=
man.eng.auburn.edu] On Behalf Of Mark Eisenhardt
Sent: Tuesday, January 27, 2004 12:37 PM
To: veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] Tape Library consideration=20
 =20
We are currently looking to add a tape library to our Veritas Netbackup =
environment and would like some opinions on the 3 that we are currently =
choosing between.=20
All would be LTO2 drives in a SAN environment.=20
 =20
1. HP Akula=20
2. Storage Tek L700 - L700E=20
3. ADIC Scalar i2K  =20
 =20
Any and all comments on these libraries would be appreciated. ( i.e. Works =
great or Hate one  because of problems, lack of vendor support etc. )=20
 =20
Thank you,=20
Mark Eisenhardt=20
Sr. Systems Administrator=20
407-822-2483=20
 =20
  

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; charset=3Diso-8859-1"=
>
<META content=3D"MSHTML 6.00.2800.1170" name=3DGENERATOR></HEAD>
<BODY style=3D"MARGIN-TOP: 2px; FONT: 12pt Tahoma; MARGIN-LEFT: 2px">
<DIV>We&nbsp;have been using the L700 with SSO and LTO-2 drives for about =
6=20
months. Over all it has been good. We've had&nbsp;one bad drive and=20
a&nbsp;micro-code issue.&nbsp;</DIV>
<DIV>ACSLS is only needed if you want to share the Lib. with other =
backup=20
systems.&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>Paul Spotts<BR>Server Management Group <BR>(570)271-5180<BR><A=20
href=3D"mailto:pspotts AT geisinger DOT edu">pspotts AT geisinger DOT 
edu</A></DIV>
<DIV><BR>&gt;&gt;&gt; &lt;scott.kendall AT abbott DOT com&gt; 1/29/04 1:21:48 =
AM=20
&gt;&gt;&gt;<BR><BR><FONT face=3DArial size=3D2>There is a "lite" version =
of ACSLS=20
for Windows called Horizon... something or other (or at least there used =
to be).=20
&nbsp;I'm sure one of the STK guys would be glad to talk to you offline =
about it=20
if you wish.</FONT> <BR><BR><FONT face=3DArial size=3D2>If someone told =
you that you=20
HAD to have ACSLS in order to use SSO in NetBackup, that was incorrect. =
&nbsp;It=20
works just fine configured as a normal library (e.g. TLD). &nbsp;Only one =
of the=20
media servers will be the Robotic Control Host, which is a single point =
of=20
failute to some extent (doesn't stop others from reading/writing to =
tapes=20
already mounted, just can't do anything with the robotics), but with =
ACSLS,=20
unless you cluster it with something, then that becomes your single point =
of=20
failure.</FONT> <BR><BR><BR><FONT face=3DArial size=3D2>- Scott</FONT>=20
<BR><BR><BR><BR></DIV>
<TABLE width=3D"100%">
  <TBODY>
  <TR vAlign=3Dtop>
    <TD>
    <TD><FONT face=3Dsans-serif size=3D1><B>"Ashby, Andrew"=20
      &lt;ashby AT hersheys DOT com&gt;</B></FONT> <BR><FONT 
face=3Dsans-serif=20
      size=3D1>Sent by: veritas-bu-admin AT mailman.eng.auburn DOT edu</FONT>=20
      <P><FONT face=3Dsans-serif size=3D1>01/27/2004 01:58 PM</FONT> =
<BR></P>
    <TD><FONT face=3DArial size=3D1>&nbsp; &nbsp; &nbsp; &nbsp; </FONT><BR>=
<FONT=20
      face=3Dsans-serif size=3D1>&nbsp; &nbsp; &nbsp; &nbsp; To: &nbsp; =
&nbsp;=20
      &nbsp; &nbsp;"Mark Eisenhardt" &lt;Mark.Eisenhardt AT hughessupply DOT 
com&g=
t;,=20
      &lt;veritas-bu AT mailman.eng.auburn DOT edu&gt;</FONT> <BR><FONT 
face=3Dsan=
s-serif=20
      size=3D1>&nbsp; &nbsp; &nbsp; &nbsp; cc: &nbsp; &nbsp; &nbsp; =
&nbsp;</FONT>=20
      <BR><FONT face=3Dsans-serif size=3D1>&nbsp; &nbsp; &nbsp; &nbsp; =
Subject:=20
      &nbsp; &nbsp; &nbsp; &nbsp;RE: [Veritas-bu] Tape Library=20
      consideration</FONT></TR></TBODY></TABLE><BR><BR><BR><FONT face=3DAri=
al=20
color=3D#000080 size=3D2>We have an STK L700 for our NT environment. =
&nbsp; Works=20
well for us. &nbsp; We are using ACSLS to control the robot. &nbsp;ACSLS =
cannot=20
be run on Windows which introduces a support issue. &nbsp;However, its not =
been=20
a problem for us.</FONT> <BR><FONT face=3DArial color=3D#000080 size=3D2>&n=
bsp;</FONT>=20
<BR><FONT face=3DArial color=3D#000080 size=3D2>At the moment we are not =
using SSO.=20
&nbsp; I'd rather not use ACSLS for robot control, but we implemented =
based on=20
SSO in our future.</FONT> <BR><FONT face=3DArial color=3D#000080=20
size=3D2>&nbsp;</FONT> <BR><FONT face=3DArial color=3D#000080 size=3D2>My =
2 cents</FONT>=20
<BR><FONT face=3DArial color=3D#000080 size=3D2>&nbsp;</FONT> <BR><FONT =
face=3DArial=20
color=3D#000080 size=3D2>Andrew</FONT> <BR><FONT face=3DArial color=3D#0000=
80=20
size=3D2>&nbsp;</FONT>=20
<DIV align=3Dcenter><BR>
<HR>
</DIV><BR><FONT face=3DTahoma size=3D2><B>From:</B>=20
veritas-bu-admin AT mailman.eng.auburn DOT edu=20
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] <B>On Behalf Of =
</B>Mark=20
Eisenhardt<B><BR>Sent:</B> Tuesday, January 27, 2004 12:37 PM<B><BR>To:</B>=
=20
veritas-bu AT mailman.eng.auburn DOT edu<B><BR>Subject:</B> [Veritas-bu] Tape =
Library=20
consideration</FONT> <BR><FONT face=3D"Times New Roman" size=3D3>&nbsp;</FO=
NT>=20
<BR><FONT face=3DArial size=3D2>We are currently looking to add a tape =
library to=20
our Veritas Netbackup environment and would like some opinions on the 3 =
that we=20
are currently choosing between.</FONT> <BR><FONT face=3DArial size=3D2>All =
would be=20
LTO2 drives in a SAN environment.</FONT> <BR><FONT face=3D"Times New =
Roman"=20
size=3D3>&nbsp;</FONT> <BR><FONT face=3DArial size=3D2>1. HP Akula</FONT> =
<BR><FONT=20
face=3DArial size=3D2>2. Storage Tek L700 - L700E</FONT> <BR><FONT =
face=3DArial=20
size=3D2>3. ADIC Scalar i2K</FONT><FONT face=3DArial color=3D#000080 =
size=3D2>=20
</FONT><FONT face=3DArial size=3D2>&nbsp;</FONT> <BR><FONT face=3D"Times =
New Roman"=20
size=3D3>&nbsp;</FONT> <BR><FONT face=3DArial color=3D#000080 size=3D2>Any =
and all=20
comments on these libraries would be appreciated. ( i.e. Works great or =
Hate one=20
&nbsp;because of problems, lack of vendor support etc. )</FONT> =
<BR><FONT=20
face=3D"Times New Roman" size=3D3>&nbsp;</FONT> <BR><FONT face=3DArial =
size=3D2>Thank=20
you,</FONT> <BR><FONT face=3D"Bookman Old Style" color=3D#000080 size=3D2><=
B><I>Mark=20
Eisenhardt</I></B></FONT> <BR><FONT face=3D"Bookman Old Style" color=3D#800=
000=20
size=3D2>Sr. Systems Administrator</FONT> <BR><FONT face=3D"Bookman Old =
Style"=20
color=3D#0080c0 size=3D2><B>407-822-2483 </B></FONT><BR><FONT face=3D"Times=
 New Roman"=20
size=3D3>&nbsp;</FONT><IMG=20
src=3D"cid:_2_1F8800004A9800231FCF86256E2A">&nbsp;<BR><FONT face=3D"Times =
New Roman"=20
size=3D3>&nbsp;</FONT> <BR><BR></BODY></HTML>

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