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De - Pt| Proverbs, aphorisms, quotations (English) | by Linux fortune |
| We laugh at the Indian philosopher, who to account for the support of the earth, contrived the hypothesis of a huge elephant, and to support the elephant, a huge tortoise. If we will candidly confess the truth, we know as little of the operation of the nerves, as he did of the manner in which the earth is supported: and our hypothesis about animal spirits, or about the tension and vibrations of the nerves, are as like to be true, as his about the support of the earth. His elephant was a hypothesis, and our hypotheses are elephants. Every theory in philosophy, which is built on pure conjecture, is an elephant; and every theory that is supported partly by fact, and partly by conjecture, is like Nebuchadnezzar's image, whose feet were partly of iron, and partly of clay. -- Thomas Reid, "An Inquiry into the Human Mind", 1764 | |
| Affordable Virtual Beowulf Cluster Every nerd drools over Beowulf clusters, but very few have even seen one, much less own one. Until now, that is. Eric Gylgen, the open source hacker famous for EviL (the dancing ASCII paperclip add-on to vi), is working on a program that will emulate Beowulf clusters on a standard desktop PC. "Of course," he added candidly, "the performance of my virtual cluster will be many orders of magnitude less than a real cluster, but that's not really the point. I just want to be able to brag that I run a 256 node cluster. Nobody has to know I only spent $500 on the hardware it uses." Eric has prior experience in this field. Last month he successfully built a real 32 node Beowulf cluster out of Palm Pilots, old TI-8x graphing calculators, various digital cameras, and even some TRS-80s. He demonstrated a pre-alpha version of his VirtualEpicPoem software to us yesterday. His Athlon machine emulated a 256 node Beowulf cluster in which each node, running Linux, was emulating its own 16 node cluster in which each node, running Bochs, was emulating VMWare to emulate Linux running old Amiga software. The system was extremely slow, but it worked. | |
