Veritas-bu

[Veritas-bu] media server failure

2006-03-28 14:45:02
Subject: [Veritas-bu] media server failure
From: mambrose AT qualcomm DOT com (Ambrose, Monte)
Date: Tue, 28 Mar 2006 11:45:02 -0800
This is a multi-part message in MIME format.

------_=_NextPart_001_01C652A0.1A117C40
Content-Type: text/plain;
        charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

Paul=20

=20

Adding FORCE_RESTORE_MEDIA_SERVER is the easiest way to do this.     To
do this more permanently you would run both of the following commands:

=20

Bpimage -oldserver servername -newserver servername                (This
will change the image catalogs to point to the new server that will be
used for restore - The old media server does not have to exist to do
this)

Bpmedia -oldserver servername -newserver servername                (This
will move the mediaDB entries from the old server to the new server that
will be used for retores - The old media server must exist to do this.
If it does not but you have the old mediaDB still then you can
concatenate the old media server mediaDB to the media server mediaDB
that will be doing the restores.  If you do not have the old mediaDB
then you can have tech support run NBCC and recreate it for you)

=20

As for the DR situation you can use vault to do all of the duplications
and subsequent restores on a single media server as long as all of the
media servers are attached to the same library.

=20

Monte

=20

________________________________

From: veritas-bu-admin AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] On Behalf Of Paul
Keating
Sent: Tuesday, March 28, 2006 7:09 AM
To: Veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] media server failure

=20

Ok.

=20

so you've had a media server fail and you need to perform restores from
your master/media, or another media server.

=20

I believe someone on the list at one time suggested all that was
required was to add the FORCE_RESTORE_MEDIA_SERVER to the bp.conf on
whichever media server will now be performing the restores, and start
restoring.

=20

Now I've come across docs that mention moving the media info from the
"old" media server to the "new" media server....assuming the old media
server is still alive....in preparation for decommisioning a media
server......and mention is also made  that if the old media server is
dead, then you're in for a world of hurt.

=20

What's the real dirt?

=20

I will be testing this soon, but I'd like to line things up properly so
I don't spend a week chasing my tail.

=20

In my env, I want more media servers for the I/O bandwidth....more
network in and more FC out.....my current master is bogging down...but
all I want the media servers for is dumb data movers.

I'd like to have as little as possible tied to the media
server.....also, in a DR situation where I will not have 4-5 media
servers duplicated, I want to be able to do all restores from a single
standalone master/media if neccesary.

=20

Thanks,

Paul

=20


------_=_NextPart_001_01C652A0.1A117C40
Content-Type: text/html;
        charset="us-ascii"
Content-Transfer-Encoding: quoted-printable

<html>

<head>
<meta http-equiv=3DContent-Type content=3D"text/html; =
charset=3Dus-ascii">
<meta name=3DGenerator content=3D"Microsoft Word 11 (filtered)">
<title>Message</title>
<style>
<!--
 /* Font Definitions */
 @font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman";}
a:link, span.MsoHyperlink
        {color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {font-family:Arial;
        color:navy;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
        {page:Section1;}
-->
</style>

</head>

<body lang=3DEN-US link=3Dblue vlink=3Dpurple>

<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Paul </span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>&nbsp;</span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Adding FORCE_RESTORE_MEDIA_SERVER is the easiest way =
to do
this.&nbsp;&nbsp;&nbsp;&nbsp; To do this more permanently you would run =
both of
the following commands:</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>&nbsp;</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span style=3D'font-size:10.0pt;font-family:Arial'>Bpimage =
&#8211;oldserver
servername &#8211;newserver =
servername&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp; (This
will change the image catalogs to point to the new server that will be =
used for
restore &#8211; The old media server does not have to exist to do =
this)</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span style=3D'font-size:10.0pt;font-family:Arial'>Bpmedia =
&#8211;oldserver
servername &#8211;newserver =
servername&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp; (This
will move the mediaDB entries from the old server to the new server that =
will
be used for retores &#8211; The old media server must exist to do =
this.&nbsp;
If it does not but you have the old mediaDB still then you can =
concatenate the
old media server mediaDB to the media server mediaDB that will be doing =
the restores.&nbsp;
If you do not have the old mediaDB then you can have tech support run =
NBCC and
recreate it for you)</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>&nbsp;</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span style=3D'font-size:10.0pt;font-family:Arial'>As for =
the DR
situation you can use vault to do all of the duplications and subsequent =
restores
on a single media server as long as all of the media servers are =
attached to
the same library.</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>&nbsp;</span></font></p>

<p class=3DMsoNormal =
style=3D'margin-left:4.0in;text-indent:-4.0in'><font size=3D2
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>Monte</span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>&nbsp;</span></font></p>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font =
size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font =
size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'>
veritas-bu-admin AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] <b><span =
style=3D'font-weight:
bold'>On Behalf Of </span></b>Paul Keating<br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Tuesday, March 28, =
2006 7:09
AM<br>
<b><span style=3D'font-weight:bold'>To:</span></b>
Veritas-bu AT mailman.eng.auburn DOT edu<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> [Veritas-bu] =
media server
failure</span></font></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Ok.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>so you've had a media server fail and you need to =
perform
restores from your master/media, or another media =
server.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>I believe someone on the list at one time suggested =
all that
was required was to add the FORCE_RESTORE_MEDIA_SERVER to the bp.conf on
whichever media server will now be performing the restores, and start
restoring.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Now I've come across docs that mention moving the =
media info
from the &quot;old&quot; media server to the &quot;new&quot; media
server....assuming the old media server is still alive....in preparation =
for
decommisioning a media server......and mention is also made&nbsp; that =
if the
old media server is dead, then you're in for a world of =
hurt.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>What's the real dirt?</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>I will be testing this soon, but I'd like to line =
things up
properly so I don't spend a week chasing my tail.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>In my env, I want more media servers for the I/O
bandwidth....more network in and more FC out.....my current master is =
bogging
down...but all I want the media servers for is dumb&nbsp;data =
movers.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>I'd like to have as little as possible tied to the =
media
server.....also, in a DR situation where I will not have 4-5 media =
servers
duplicated, I want to be able to do all restores from a single =
standalone
master/media if neccesary.</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Thanks,</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Paul</span></font></p>

</div>

<div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;</span></font></p>

</div>

</div>

</body>

</html>

------_=_NextPart_001_01C652A0.1A117C40--

<Prev in Thread] Current Thread [Next in Thread>