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Read Speed
Write Speed
Capacity
1
1+1
1x
1x
1x
5
1+2
2x
1/2x
2x
6
1+3
2x
1/3x
2x
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cgroup, which has no restrictions. You can test this by sending a SIGUSR1 to the process:
# kill -USR1 $pid
578804+0 records in
578804+0 records out
296347648 bytes (296 MB) copied, 7.00803 s, 42.3 MB ... 6
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time; in the worst case, this would mean having 96x64MB = 6GB of RAM.
If you want the processes in a given pool to use different settings, you store them in the pool configuration file (like
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(Figure 3). In subsequent test runs, you can compare the results with a previously saved map; devices added or removed are listed in each category.
Figure 3
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were run on a virtual system (using ESX as the hypervisor) with fixed reservations for CPU and memory. To be more precise, I used a virtual CPU running at 1.5GHz and with 512MB of RAM in the virtual
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for this article, my required space was approximately 300MB and just under 100MB for the temporary staging space.
Keep the temporary staging directory intact for future installations and customizations. The disk
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.
For my tests, I was primarily interested in iReports (version 3.7.6), which is the JasperReports visual report designer. The functionality is similar to Eclipse BIRT, but I found the interface much easier
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the requirements, you can download and install Virtual PC in the form of an MSU file with the Windows Windows6.1-KB958559-x64.msu update [1]. Do this before you install XP Mode proper, which is a normal executable ... 3
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machine, and the database can easily be installed on a separate host.
Setting up a Test Environment
The installation requirements of 128MB of free RAM and 256MB of free disk space, as cited
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and development on your local system.
Another free source of virtual appliances is the VMware Virtual Appliance Marketplace [3]. This site has tons of pre-rolled virtual appliances for VMware – everything from
