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App::Cetus (Cetus) is a simple system information dashboard
App::Cetus (Cetus) is a simple system information dashboard for remotely monitoring your physical or virtual Linux servers. This project is a next generation of the VISD project
Get latest Edition here: http://www.openqrm-enterprise.com.
openQRM is a web-based open source datacenter management and hybrid cloud computing platform that integrates flexibly with existing components in enterprise data centers.
Releases available at https://github.com/openQRM/openqrm-community. Please visit http://www.openqrm-enterprise.com for latest 5.3 free Community Release. Includes important security updates, bugfixes and enhancements especially for KVM and Cloud plugin.
openQRM abstracts Virtualization and supports the following...
This utility reads the name of the Linux LVM2 volume group that a physical volume belongs to directly from the metadata stored on disk.
NOTE: The new version is hosted at https://github.com/qmc2/pvvgname
A Linux utility that monitors I/O requests going to physical disks and maps the requests to the files for which they were issued. It doesn't monitor file I/O, which can hit the cache. It only tracks file usage that generates disk activity.
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OpenVCP is developed for use with Linux in combination with Linux-Vserver ( [www.linux-vserver.org] ). It allows you to manage VServers on more than one physical server over a single webinterface.
rfree (real free ;-) is tiny program that computes total/free/used physical memory and swap using informations from /proc/meminfo and (unlike free, top and other utilities) /proc/slabinfo . That gives more acurate results.
The Memory Hotadd project aims to enhance the Linux memory management subsystem to allow integrating physical memory added to a running system. It is intended to be used on Non-NUMA Intel IA-32 based systems with memory hot-plug capability.
grabmem -- allocates, initialises, and immediately frees a block of memory.
Useful for forcing the OS to flush disk cache and page out programs, if a large amount of free physical memory is needed.