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of options, including dual four-core Xeon, dual six-core Xeon, or quad 12-core AMD processors ranging in speed from 2.2 to 2.9GHz with 24 to 128GB of RAM per server and up to 1TB of scratch local storage per
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it took to process them (lat for latency.)
Figure 1 shows the results of a test on a ThinkPad T520 with a 300GB Intel SSD 320 on kernel 3.0. When you are measuring performance, it makes sense to think
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between shared hosting and outsourcing (Figure 1). In an ideal world, cloud computing would free administrators from the hardware headaches (e.g., scalability, availability, maintenance contracts
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(number, label):
07 for i in xrange(number):
08 print ' ' + str(i) + ' ' + label
09 sleep((number - 15)/10.0)
10
11 if '__main__' == __name__:
12
13 p1 = Process(target = count, args = (20
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solutions include jclouds, libcloud, boto, and fog. However, all these libraries are tied to specific programming languages (i.e., Java, Python, Ruby). Deltacloud, on the other hand, is language
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|publickey) for .* from (?: port \d*)?(?: ssh\d*)?$
ignoreregex =
By comparing that regex with the logfile in Figure 1, I hope you get the gist of how it pieces together. As I said, don't be too perturbed
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Two issues ago, ADMIN
magazine introduced RADOS and Ceph [1] and explained what these tools are all about. In this second article, I will take a closer look and explain the basic concepts that play
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, Windows provides a corresponding NetShell helper to let you control the service via NetShell.
A Question of Context
NetShell [1] can be used in two ways: On the one hand, you can call each Net
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should be user=prelude with pass=prelude. At the same time, you should take a look at the default option of listen = 127.0.0.1; this option obviously only makes sense in a setup where Prelude Manager
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In KBOut PktOut
05 3 1 1421 2168 0 0 41000 90 0 2 0 0
06 3 2 1509 2198 64 2 49712 109 0 2 0 0
07 3 2 1403 2192
