U-tube

U-tube monitors the memory usage of each VM to detect its memory pressure, and periodically adjusts its memory allocation via memory hotplug. It is implemented as a loadable device driver to coordinate guest OS’ MMU with underlying hypervisor. In contrast to the popular ballooning mechanism, memory hotplug can dynamically expand a guest OS’s physical memory space beyond its maximum configured at booting time.

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License

GNU General Public License version 2.0 (GPLv2)

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Additional Project Details

Operating Systems

Linux

Languages

Chinese (Simplified)

User Interface

Non-interactive (Daemon)

Programming Language

Related Categories

C Operating System Kernels, C Distributed Computing Software, C Xen Software

Registered

2011-10-28

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