search for: 2pb

Hi All, I started a 501c3 (not-for-profit) organization back in February 2011 to deal with information archival. A long vision here, I wont bore you with the details (if you really want to know, e-mail me privately) but the gist is I need to build an infrastructure to accommodate about 2PB of data that is database stuff, stored video, crawl data, static data sets, etc. Right now in my testing of the software I can easily bang down 300+gb a month of data. I have a Comcast business circuit and so far so good with them. I am investigating Sonic.net for a "Business T" solution...

...ed, but I am not convinced the model is actually accounting for the autocorrelation (based on the formula in the results). How can I tell? Many thanks, Dr Abigail McQuatters-Gollop Sir Alister Hardy Foundation for Ocean Science (SAHFOS) The Laboratory Citadel Hill Plymouth UK PL1 2PB tel: +44 1752 633233 [[alternative HTML version deleted]]

Hi Folks, I find myself trying to expand a 2-node high-availability cluster from to a 4-node cluster. I'm running Xen virtualization, and currently using DRBD to mirror data, and pacemaker to failover cleanly. The thing is, I'm trying to add 2 nodes to the cluster, and DRBD doesn't scale. Also, as a function of rackspace limits, and the hardware at hand, I can't separate