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Chris Binnie
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30.11.2025
Chris Binnie
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30.11.2025
Chris Binnie
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Chris Binnie
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Does your application data take ages to creep off your disk or your network card, even if no noticeable activity is taking place? Tools such as OProfile and SystemTap help you find out why.
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cards' hardware functions and improved control and configuration of the network connections. But, the current 2.0 version of Hyper-V in Windows Server 2008 R2 also provides optimization options
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on the local system. Then you need to connect any USB device – it can be a cellphone with an SD card if you like – and store its properties in the /etc/pamusb.conf file. The command for this is
pamusb
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, such as HP-ILO cards, or IBM management systems.
A cluster manager can also migrate systems online. This migration feature is really useful if you need to perform some maintenance on one of the servers
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, the developers also offer an embedded variant that boots from a compact flash card and runs entirely in RAM. Several images exist for the embedded version: one for each combination of processor architecture, CF
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's iLO cards, IBM's RSA, and Dell's DRAC. Alternatively, you can use Pacemaker with any other management card that understands the Intelligent Platform Management Interface (IPMI).
Pacemaker relies
