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Hi list, 1. While learning GlusterFS, I'was wondering if it's possible to add server volumes to increase space capacity of my cluster "on the FLY"? I mean, a hot upgrade. 2. Second, when using "files replicating strategy" (scheduler), is it possible to remove a server node without stopping the hole cluster (ex. hardware maintaining reasons, add more disk/ram to the

Dear members, I would like a help for extracting the values from a step function (stepfun). >From help(stepfun) we have the following example: Y0<-c(1.,2.,4.,3.) y0<-c(1.,2.,3.,4.) sfun<-stepfun(1:3,y0,f=0) plot(sfun) Now, suppose instead I was given the object (*sfun*, say) from which I wanted to extract the values generated by the function *stepfun*. More precisely, I want to