Veritas-bu

[Veritas-bu] Tape Writing Speeds

2002-10-16 09:23:07
Subject: [Veritas-bu] Tape Writing Speeds
From: andrew.baird AT dutchtone DOT nl (andrew.baird AT dutchtone DOT nl)
Date: Wed, 16 Oct 2002 15:23:07 +0200
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Hi All


DC v4.5
1 Master , 2 Media Servers =3D solaris 8
Robots =3D 2 Storagetek 9710 units with 9840 drives.


Can someone give me some tips on how to see amount of data writing to =
tape
(like the kilobytes written) column in the Datacenter GUI.

Sometimes we need to dial in remotely with only cmd line to work with =
and we
need to work out if a backup job is still writing or if it has =
hung...so
being able to actually see data writing to the drive would be cool.

It was easy to see in Legato but, I can't work out how to do it in =
Netbackup
(except for iostats which gives a very confusing output).

Also any tips on measuring tape writing speeds would be most =
appreciated.

TIA for any help


------------------------------------------------------------------------=
----
-----------
Andy Baird
Unix System Administrator
> Dutchtone=20
The Netherlands
------------------------------------------------------------------------=
----
-----------

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=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
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informatie.
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op met
de afzender en verwijder de informatie uit alle computers. Dutchtone =
staat
niet in voor de juiste en complete verzending van de informatie, noch =
is zij
aansprakelijk voor de vertraagde ontvangst hiervan.

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prohibited. If you receive this information in error, please contact =
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sender and delete the material from any and all computers. Dutchtone =
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not warrant a proper and complete transmission of this information, nor =
does
it accept liability for any delays.
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<META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Diso-8859-1">
<META NAME=3D"Generator" CONTENT=3D"MS Exchange Server version =
5.5.2653.12">
<TITLE>Tape Writing Speeds</TITLE>
</HEAD>
<BODY>

<P><FONT SIZE=3D2 FACE=3D"Arial">Hi All</FONT>
</P>
<BR>

<P><FONT SIZE=3D2 FACE=3D"Arial">DC v4.5</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">1 Master , 2 Media Servers =3D =
solaris 8</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Robots =3D 2 Storagetek 9710 units =
with 9840 drives.</FONT>
</P>
<BR>

<P><FONT SIZE=3D2 FACE=3D"Arial">Can someone give me some tips on how =
to see amount of data writing to tape (like the kilobytes written) =
column in the Datacenter GUI.</FONT></P>

<P><FONT SIZE=3D2 FACE=3D"Arial">Sometimes we need to dial in remotely =
with only cmd line to work with and we need to work out if a backup job =
is still writing or if it has hung...so being able to actually see data =
writing to the drive would be cool.</FONT></P>

<P><FONT SIZE=3D2 FACE=3D"Arial">It was easy to see in Legato but, I =
can't work out how to do it in Netbackup (except for iostats which =
gives a very confusing output).</FONT></P>

<P><FONT SIZE=3D2 FACE=3D"Arial">Also any tips on measuring tape =
writing speeds would be most appreciated.</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Arial">TIA for any help</FONT>
</P>
<BR>

<P><FONT SIZE=3D2 =
FACE=3D"Arial">---------------------------------------------------------=
------------------------------</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Andy Baird</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">Unix System Administrator</FONT>
<BR><B><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"System">Dutch</FONT><FONT COLOR=3D"#000000" SIZE=3D2 =
FACE=3D"System">tone</FONT></B><FONT COLOR=3D"#FF0000" SIZE=3D2 =
FACE=3D"Arial"></FONT>=20
<BR><FONT SIZE=3D2 FACE=3D"Arial">The Netherlands</FONT>
<BR><FONT SIZE=3D2 =
FACE=3D"Arial">---------------------------------------------------------=
------------------------------</FONT>
</P>

<P><FONT SIZE=3D2 =
FACE=3D"Arial">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</FONT>
<BR><FONT SIZE=3D1 FACE=3D"Arial">De verzonden informatie is =
uitsluitend bestemd voor de geadresseerde natuurlijke persoon of =
rechtspersoon en bevat mogelijk vertrouwelijke en/of geprivilegeerde =
gegevens. Met uitzondering van de geadresseerde persoon is het niet =
toegestaan de informatie openbaar te maken, te kopi=EBren, te =
verspreiden of anderszins actie te ondernemen op basis van de =
informatie. Indien u de informatie abusievelijk heeft ontvangen, neem =
dan contact op met de afzender en verwijder de informatie uit alle =
computers. Dutchtone staat niet in voor de juiste en complete =
verzending van de informatie, noch is zij aansprakelijk voor de =
vertraagde ontvangst hiervan.</FONT></P>

<P><FONT SIZE=3D1 FACE=3D"Arial">The information transmitted is =
intended exclusively for the person or entity to which it is addressed =
and may contain confidential and/or privileged material. Any =
disclosure, copying, distribution or other action&nbsp; based upon the =
information by persons or entities other than the intended recipient is =
prohibited. If you receive this information in error, please contact =
the sender and delete the material from any and all computers. =
Dutchtone does not warrant a proper and complete transmission of this =
information, nor does it accept liability for any delays.</FONT></P>

<P><FONT SIZE=3D2 =
FACE=3D"Arial">=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</FONT>
</P>
<BR>

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