[ubuntu-cloud] UEC Single Point of failure

Zeeshan Ali Shah zashah at pdc.kth.se
Thu Nov 4 07:56:41 GMT 2010


Hi ,
But we still end up with one CLC and Walrus , When i did the comparision 
between opennebula and euca  , this was the major bottle neck .

As all of the user requests gone through CLC and Transfer thorugh Walrus 
, how we can loadbalance these ?

BR

Zeeshan

On 11/04/2010 08:47 AM, Ziv Leyes wrote:
> Hi Björn,
> I guess you might be confused due to subtle semantics, it doesn't say 
> it SHOULD be 1 CC, it says at least, the minimal requirement (not 
> recommended for production environments) is to have 2 machines, but 
> the more, the merrier.
> Please take a look at the different possible topologies in the link below:
> https://help.ubuntu.com/community/UEC/Topologies
>
> Hope this helps,
> Ziv
>
> 2010/11/3 Björn Böttcher <bboettche at googlemail.com 
> <mailto:bboettche at googlemail.com>>
>
>     Hi everyone,
>
>     According to https://help.ubuntu.com/community/UE...nstallSeparate
>     <https://help.ubuntu.com/community/UEC/PackageInstallSeparate>,
>     there should be only 1 Cloud Controller (CLC) and, as I read the
>     page, only 1 Walrus Controller. (WS3)
>
>     What would happen is 1 of these crash?
>
>     Is there a recommended solution for backup an UEC Configuration?
>
>     ~Bjoern
>
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-- 
Regards

Zeeshan Ali Shah
System Administrator
PDC-Center for High Performance Computing
KTH-Royal Institute of Technology , Sweden
+46 8 790 9115

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