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Hi Atif,

  Do you mean 100Mbytes or 100Mbits a second? Maximum theoretical through 
put of 1000baseT is 1000/8=125MBytes a second so 100MBytes would be very 
good, in contrast if you are getting only 100Mbits then that is failry 
poor - in this instance please post some additional information about your 
config as this is a very complex issue. Ie are the clients also connected 
on gigabit ethernet, how many clients are there, what are your 
multiplexing settings, what are your NBU buffer settings, etc, etc, etc

                cheers Andy.






"Atif Munir" <atif76 AT gmail DOT com>
Sent by: veritas-bu-admin AT mailman.eng.auburn DOT edu
20/03/2006 10:57

 
        To:     veritas-bu AT mailman.eng.auburn DOT edu
        cc: 
        Subject:        [Veritas-bu] backup speed


I have a gigabit ethernet. Recently i have installed 5 LTO Gen 3
drives. But I am not getting a very good speed. As a total I am
getting 100Mb/sec, and it take a lot of time to finish my backup.

Why I could not get a good speed.

Regards,
atif

_______________________________________________
Veritas-bu maillist  -  Veritas-bu AT mailman.eng.auburn DOT edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu



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<br><font size=2 face="sans-serif">Hi Atif,</font>
<br>
<br><font size=2 face="sans-serif">&nbsp; Do you mean 100Mbytes or 100Mbits a 
second? Maximum theoretical through put of 1000baseT is 1000/8=125MBytes a 
second so 100MBytes would be very good, in contrast if you are getting only 
100Mbits then that is failry poor - in this instance please post some 
additional information about your config as this is a very complex issue. Ie 
are the clients also connected on gigabit ethernet, how many clients are there, 
what are your multiplexing settings, what are your NBU buffer settings, etc, 
etc, etc</font>
<br>
<br><font size=2 face="sans-serif">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
&nbsp; &nbsp; cheers Andy.</font>
<br>
<br>
<br>
<br>
<br>
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<tr valign=top>
<td>
<td><font size=1 face="sans-serif"><b>&quot;Atif Munir&quot; &lt;atif76 AT 
gmail DOT com&gt;</b></font>
<br><font size=1 face="sans-serif">Sent by: veritas-bu-admin AT 
mailman.eng.auburn DOT edu</font>
<p><font size=1 face="sans-serif">20/03/2006 10:57</font>
<br>
<td><font size=1 face="Arial">&nbsp; &nbsp; &nbsp; &nbsp; </font>
<br><font size=1 face="sans-serif">&nbsp; &nbsp; &nbsp; &nbsp; To: &nbsp; 
&nbsp; &nbsp; &nbsp;veritas-bu AT mailman.eng.auburn DOT edu</font>
<br><font size=1 face="sans-serif">&nbsp; &nbsp; &nbsp; &nbsp; cc: &nbsp; 
&nbsp; &nbsp; &nbsp;</font>
<br><font size=1 face="sans-serif">&nbsp; &nbsp; &nbsp; &nbsp; Subject: &nbsp; 
&nbsp; &nbsp; &nbsp;[Veritas-bu] backup speed</font></table>
<br>
<br>
<br><font size=2 face="Courier New">I have a gigabit ethernet. Recently i have 
installed 5 LTO Gen 3<br>
drives. But I am not getting a very good speed. As a total I am<br>
getting 100Mb/sec, and it take a lot of time to finish my backup.<br>
<br>
Why I could not get a good speed.<br>
<br>
Regards,<br>
atif<br>
<br>
_______________________________________________<br>
Veritas-bu maillist &nbsp;- &nbsp;Veritas-bu AT mailman.eng.auburn DOT edu<br>
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu<br>
</font>
<br>
<br>
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