Greetings,
On 3/21/11, Arun Khan <[email protected]> wrote: > On Mon, Mar 21, 2011 at 4:25 PM, Rajagopal Swaminathan > <[email protected]> wrote: Dear Arun, At the outset let me thank you for your response. > Please define your concept of High Availability - people have > different ideas on these buzz words. > Perhaps this thread could explain it more: http://article.gmane.org/gmane.org.user-groups.linux.ilugc/68932 > > I think 10+ years is a reasonable time frame. Version upgrades surely > but changing to some other package - the migration cost could be > prohibitive. > Indeed. That is why they are _very_ bad choices. I forced a software vendor to support his apps on RHEL/Centos . He is very happy. > > Don't know what you mean by this. IMO anybody using Fedora as a > server platform and that too in production ... I know people are doing > it ... ... is, to borrow a word often used in kernel mailing lists for such ideas, "braindead". >> 3. What is the interaction between DSpace etc? >> 4. Can they both be running in HA peacefully? > > IMO, if ERP apps can run in VMs then Koha and DSpace can also run in > respective VM. > Indeed. but for VMs to be available you need HA below that. > > What is HA hardware? > One example: a power fencing pdu with an ehternet port should do (25-35K INR) . I had suggested in the same list in some thread about it. > > I think it would be better if you first present an executive summary > of your paper/experiment. > I would certainly prepare that. but before I commit any more time, I will need to check if the topic is already taken. With warm regards, Rajagopal _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
