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...HTML Post Load (74.2ms) SELECT `posts`.* FROM `posts` Rendered posts/index.html.erb within layouts/application (25.9ms) Completed 200 OK in 177ms (Views: 52.6ms | ActiveRecord: 74.2ms) ^Z [1]+ Stopped rails s amrit@ubuntu:~/demo$ clear amrit@ubuntu:~/demo$ cd amrit@ubuntu:~$ cd checkk bash: cd: checkk: No such file or directory amrit@ubuntu:~$ cd check amrit@ubuntu:~/check$ rails s => Booting WEBrick => Rails 3.0.7 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server Exiting /usr/lib/ruby/gems/1.8/gems/acti...

...he last pair of observations) Since I observe that all the numbers are quite small, I re-estimate the whole thing using a smaller starting value, ie.,   ModFit <- dlmMLE(Y,rep(0.1,4),BuildMod,debug=T)   I was hoping to get a better estimate with a staring value closer to the final estimates and checkk the robustness of the result. However, I got the following message:   Error in dlm(m0 = x[1], C0 = x[2], FF = 1, GG = 1, V = x[3], W = x[4],  :   C0 is not a valid variance matrix   I do not know exactly how to debug this. It seems to me that during MLE, somehow the C0 value was turned into a nega...

Hi Dean, Thanks for your kind help. Since I couldn't use vpn in Intel and be a little late after I arrived home, I didn't get chance to modify the TAR on metalink. Tomorrow, I will go CDC and update it accordingly. We think all the problems should be caused by OCFS itself. There are two outstanding problem for now. First, we will get below error message when we issue "srvconfig