Re: [Users] High Availability OVirt

On 04/19/2013 02:41 PM, René Koch (ovido) wrote: > Hi, > > You can use a cluster software like pacemaker or RH Cluster to make your > ovirt-engine high available. > > I personally recommend to virtualise it on a KVM host, as keeping > virtual machines high available is much easier then making all services > ovirt-engine need high available (but it's possible for sure). > > So what happens when your engine hosts goes down: > - You can't login into webadmin and user portals > - high availability and live migration features of your virtual machines > aren't working > - You can't start/deploy new virtual machines > - Your hosts and virtual machines that are already running stay up of > course > > As clustering brings in more complexity I would use a server with RAID, > redundant power supplies and redundant network interfaces (bonding) for > ovirt-engine instead of clustering. Only when using desktop > virtualization where availabilty of the user portal is really important > I would cluster ovirt-engine. > (But this is just my personal opinion) > > and we're looking at a hosted engine which will try to solve this "out of the box". > > Regards, > René > > > > On Fri, 2013-04-19 at 08:19 -0300, victor nunes wrote: > >> >> Is there any way to create redundancy oVirt-engine? >> We install oVirt-engine in a machine, and what happens if that burning >> machine? >> >> >> Is there anything that can be done to remedy this? >> >> >> Att, >> -- >> “Encarada do ponto de vista da juventude, a vida parece um futuro >> indefinidamente longo, ao passo que, na velhice, ela parece um >> passado >> deveras curto. Assim, a vida no seu início se apresenta do mesmo modo >> que as coisas quando as olhamos através de um binóculo usado ao >> contrário; mas, ao >> seu final, ela se parece com as coisas tal qual são vistas quando o >> binóculo >> é usado de modo normal. Um homem precisa ter envelhecido e vivido >> bastante para perceber como a vida é curta”. >> >> (Poema de Arthur Schopenhauer) >> ______________________________**_________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org... >> > > ______________________________**_________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org... > >