Guest ThomasAJ Posted August 3, 2008 Posted August 3, 2008 1 is the production and the 2nd. identical one is continually 'imaging' the 1st. I would think it would be at the hadware level. Maybe a card in each server connected via a cable. Production box goes down, the lan cable, any printers etc would be unplugged from it and plugged into the second and off we go. Or something like it. -- Regards Tom
Guest Meinolf Weber Posted August 3, 2008 Posted August 3, 2008 Re: Backing Up - does anyone use 2 identical servers. Hello ThomasAJ, What you are trying to achive is called clustering, two servers connected with a heartbeat NIC and automatically takeover when the other machine goes down. Needs at least server 2003 Enterprise edition. Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties, and confers no rights. ** Please do NOT email, only reply to Newsgroups ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm > 1 is the production and the 2nd. identical one is continually > 'imaging' the > 1st. > I would think it would be at the hadware level. Maybe a card in each > server > connected via a cable. > Production box goes down, the lan cable, any printers etc would be > unplugged from it and plugged into the second and off we go. > > Or something like it. >
Guest Hank Arnold (MVP) Posted August 3, 2008 Posted August 3, 2008 Re: Backing Up - does anyone use 2 identical servers. ThomasAJ wrote: > 1 is the production and the 2nd. identical one is continually 'imaging' the > 1st. > I would think it would be at the hadware level. Maybe a card in each server > connected via a cable. > > Production box goes down, the lan cable, any printers etc would be unplugged > from it and plugged into the second and off we go. > > Or something like it. Nah.... Ain't gonna work... There's a reason why products like LifeKeeper and DoubleTake get big bucks for setting up clusters like this. -- Regards, Hank Arnold Microsoft MVP Windows Server - Directory Services
Guest ThomasAJ Posted August 5, 2008 Posted August 5, 2008 Re: Backing Up - does anyone use 2 identical servers. I was speaking to a hardware supplier and he thought that Hyper-V can run accross 2 servers so that when one went down the other takes over. He wasn't 100% sure. Any thoughts. -- Regards Tom "Meinolf Weber" wrote: > Hello ThomasAJ, > > What you are trying to achive is called clustering, two servers connected > with a heartbeat NIC and automatically takeover when the other machine goes > down. Needs at least server 2003 Enterprise edition. > > Best regards > > Meinolf Weber > Disclaimer: This posting is provided "AS IS" with no warranties, and confers > no rights. > ** Please do NOT email, only reply to Newsgroups > ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm > > > 1 is the production and the 2nd. identical one is continually > > 'imaging' the > > 1st. > > I would think it would be at the hadware level. Maybe a card in each > > server > > connected via a cable. > > Production box goes down, the lan cable, any printers etc would be > > unplugged from it and plugged into the second and off we go. > > > > Or something like it. > > > > >
Guest Meinolf Weber Posted August 5, 2008 Posted August 5, 2008 Re: Backing Up - does anyone use 2 identical servers. Hello ThomasAJ, Maybe you describe what you are trying to achive. Hyper-V is the new virtualization server from MS. With questions about this better post to microsoft.public.virtualpc or microsoft.public.virtualserver Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties, and confers no rights. ** Please do NOT email, only reply to Newsgroups ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm > I was speaking to a hardware supplier and he thought that Hyper-V can > run accross 2 servers so that when one went down the other takes over. > > He wasn't 100% sure. Any thoughts. > > "Meinolf Weber" wrote: > >> Hello ThomasAJ, >> >> What you are trying to achive is called clustering, two servers >> connected with a heartbeat NIC and automatically takeover when the >> other machine goes down. Needs at least server 2003 Enterprise >> edition. >> >> Best regards >> >> Meinolf Weber >> Disclaimer: This posting is provided "AS IS" with no warranties, and >> confers >> no rights. >> ** Please do NOT email, only reply to Newsgroups >> ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm >>> 1 is the production and the 2nd. identical one is continually >>> 'imaging' the >>> 1st. >>> I would think it would be at the hadware level. Maybe a card in each >>> server >>> connected via a cable. >>> Production box goes down, the lan cable, any printers etc would be >>> unplugged from it and plugged into the second and off we go. >>> Or something like it. >>>
Guest Bill Grant Posted August 5, 2008 Posted August 5, 2008 Re: Backing Up - does anyone use 2 identical servers. If you do it properly you do not have to change over anything. As Meinolf pointed out it is called failover clustering. You need to have some sort of shared storage. It is possible to have failover clustering with Hyper-V in Server 2008. For testing you can use a network share as the shared storage. See this description. http://blogs.technet.com/josebda/archive/2008/07/16/failover-clustering-for-hyper-v-with-file-server-storage.aspx "Meinolf Weber" <meiweb(nospam)@gmx.de> wrote in message news:ff16fb66a58cf8cac4ef5c31bf3b@msnews.microsoft.com... > Hello ThomasAJ, > > Maybe you describe what you are trying to achive. Hyper-V is the new > virtualization server from MS. With questions about this better post to > microsoft.public.virtualpc or microsoft.public.virtualserver > > Best regards > > Meinolf Weber > Disclaimer: This posting is provided "AS IS" with no warranties, and > confers no rights. > ** Please do NOT email, only reply to Newsgroups > ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm > >> I was speaking to a hardware supplier and he thought that Hyper-V can >> run accross 2 servers so that when one went down the other takes over. >> >> He wasn't 100% sure. Any thoughts. >> >> "Meinolf Weber" wrote: >> >>> Hello ThomasAJ, >>> >>> What you are trying to achive is called clustering, two servers >>> connected with a heartbeat NIC and automatically takeover when the >>> other machine goes down. Needs at least server 2003 Enterprise >>> edition. >>> >>> Best regards >>> >>> Meinolf Weber >>> Disclaimer: This posting is provided "AS IS" with no warranties, and >>> confers >>> no rights. >>> ** Please do NOT email, only reply to Newsgroups >>> ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm >>>> 1 is the production and the 2nd. identical one is continually >>>> 'imaging' the >>>> 1st. >>>> I would think it would be at the hadware level. Maybe a card in each >>>> server >>>> connected via a cable. >>>> Production box goes down, the lan cable, any printers etc would be >>>> unplugged from it and plugged into the second and off we go. >>>> Or something like it. >>>> > >
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