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



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 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.


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-- Linux-cluster mailing list Linux-cluster 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 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.



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