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...for AT LEAST 24 hours. I've spoken to coppice and he has a reasonably recent backup, but I'll be crawling google's cache for anything in there to try to rebuild aussievoip. Yes, I had backups. They were on the machine. It was a shared hosting server. You'd expect never to have data _loss_, just fumble-finger-ism. Obviously, I was wrong. GoDaddy sucks, indeed. Anyway, it's being taken care of, just don't expect there to be any aussievoip for at least a couple of days. --Rob

Dear all, I want to backtest my Value at Risk output using the VaRTest() function in the rugarch package. I do not understand if the numeric vector of VaR which needs to be calculated is in negative or positive terms. Usually VaR is expressed in positive terms. Do I have to use positive values for VaR in the VaRTest() formula? Thanks for your help. [[alternative HTML version deleted]]

Hi, thanks for previous help. I have some question about Lustre RPC and the sequence of events that occur during large concurrent write() involving many processes and large data size per process. I understand there is a mechanism of flow control by credits, but I''m a little unclear on how it works in general after reading the "networking & io protocol" white paper. Is