[Linux-cluster] AW: GNBD multipath with devicemapper? -- possible solution

[Hansjörg Maurer]

Hi

thank you very much,
Do you have any idea what causes the speed difference between vanilla 
and RHEL4 kernel?
Should I officially file a bug in bugzilla, or do you take care of the 
problem?

Greetings


Hansjörg





>I got those numbers on a vanilla 2.6.11 kernel.
>Running on a 2.6.9-6.24.EL kernel, I get
>45.6608 MB/sec writes 
>35.8578 MB/sec reads
>
>Not as pronouced as your numbers, but a noticeable speed difference.
>
>-Ben
>  
>
>>Thank you very much
>>
>>Hansjörg
>>
>>    
>>
>>>
>>>
>>>      
>>>
>>-- 
>>_________________________________________________________________
>>
>>Dr.  Hansjoerg Maurer           | LAN- & System-Manager
>>                               |
>>Deutsches Zentrum               | DLR Oberpfaffenhofen
>> f. Luft- und Raumfahrt e.V.   |
>>Institut f. Robotik             |
>>Postfach 1116                   | Muenchner Strasse 20
>>82230 Wessling                  | 82234 Wessling
>>Germany                         |
>>                               |
>>Tel: 08153/28-2431              | E-mail: Hansjoerg.Maurer at dlr.de
>>Fax: 08153/28-1134              | WWW: http://www.robotic.dlr.de/
>>__________________________________________________________________
>>
>>
>>There are 10 types of people in this world, 
>>those who understand binary and those who don't.
>>
>>--
>>Linux-cluster mailing list
>>Linux-cluster at redhat.com
>>http://www.redhat.com/mailman/listinfo/linux-cluster
>>    
>>
>
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>Linux-cluster at redhat.com
>http://www.redhat.com/mailman/listinfo/linux-cluster
>
>  
>

-- 
_________________________________________________________________

Dr.  Hansjoerg Maurer           | LAN- & System-Manager
                                |
Deutsches Zentrum               | DLR Oberpfaffenhofen
  f. Luft- und Raumfahrt e.V.   |
Institut f. Robotik             |
Postfach 1116                   | Muenchner Strasse 20
82230 Wessling                  | 82234 Wessling
Germany                         |
                                |
Tel: 08153/28-2431              | E-mail: Hansjoerg.Maurer at dlr.de
Fax: 08153/28-1134              | WWW: http://www.robotic.dlr.de/
__________________________________________________________________


There are 10 types of people in this world, 
those who understand binary and those who don't.