thanks to all! I think I have solved my problem so far. If not I will let you know ;-)
Björn Am 04.11.2010 um 14:14 schrieb Darren Govoni <[email protected]>: > Why couldn't you load balance multiple Walrus' and have them all point to a > shared NAS or SAN mount point? > Not sure if it would create any conflict thoug > > On Thu, 2010-11-04 at 08:59 +0100, Zeeshan Ali Shah wrote: >> 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, 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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