Hm so it might be this setup for a single point of entry/failure-free system configuration.
machine A: CC1/SC1/CLC1/Walrus1 machine B: CC2/SC2/CLC2/Walrus2 machine C: NC1 machine D: NC2 machine E: NC3 But do the multiple machines synchronize automatically? ~Bjoern 2010/11/4 Zeeshan Ali Shah <[email protected]> > Hi , > I think in your case the single point of entry/failure is still Machine A. > even if have multiple CCs , we will still have single point of failure on > ClC/Walrus level . > > correct me if i am wrong please > > BR > > Zeeshan > > > On 11/04/2010 08:53 AM, Björn Böttcher wrote: > > Hi Ziv, > > yes thank you. If I install on two machines a CC like in the example with > 5 physical machines: > > machine A: CLC/Walrus > machine B: CC1/SC1 > machine C: NC1 > machine D: CC2/SC2 > machine E: NC2 > > Do the CC1 and CC2 and also the SC have automatically the same > information? Or do I need to configure something like a Hot-Standby between > both machines (in this example B and D) ? > > Cheers, > > Bjoern > > > 2010/11/4 Ziv Leyes <[email protected]> > >> 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 <[email protected]> >> >>> 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 >>> >>> -- >>> Ubuntu-cloud mailing list >>> [email protected] >>> Modify settings or unsubscribe at: >>> https://lists.ubuntu.com/mailman/listinfo/ubuntu-cloud >>> >>> >> >> -- >> Ubuntu-cloud mailing list >> [email protected] >> Modify settings or unsubscribe at: >> https://lists.ubuntu.com/mailman/listinfo/ubuntu-cloud >> >> > > > -- > Regards > > Zeeshan Ali Shah > System Administrator > PDC-Center for High Performance Computing > KTH-Royal Institute of Technology , Sweden > +46 8 790 9115 > > > -- > Ubuntu-cloud mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-cloud > >
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