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[28] [29] If a Proxmox node becomes unavailable or fails, the virtual machines can be automatically moved to another node and restarted. [30] The database and FUSE -based Proxmox Cluster file system (pmxcfs [ 31 ] ) makes it possible to perform the configuration of each cluster node via the Corosync communication stack with SQLite engine.
Within the container, it is possible to use standard tools to set UNIX per-user and per-group disk quotas. CPU scheduler The CPU scheduler in OpenVZ is a two-level implementation of fair-share scheduling strategy.On the first level, the scheduler decides which container it is to give the CPU time slice to, based on per-container cpuunits values ...
At that time, package installation involved the source code being downloaded and compiled on the end user's machine. Version 2.0, released in 2011, introduced support for prebuilt binary archives; by default ports are installed using the prebuilt binary archive if available, and are built from source otherwise.
Similar to the migration mechanism described above, failover allows the VM to continue operations if the host fails. Generally it occurs if the migration has stopped working. However, in this case, the VM continues operation from the last-known coherent state, rather than the current state, based on whatever materials the backup server was last ...
Advanced Package Tool (APT) is a free-software user interface that works with core libraries to handle the installation and removal of software on Debian and Debian-based Linux distributions. [4] APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software ...
Docker is a set of platform as a service (PaaS) products that use OS-level virtualization to deliver software in packages called containers. [5] The service has both free and premium tiers. The software that hosts the containers is called Docker Engine. [6] It was first released in 2013 and is developed by Docker, Inc. [7]
Microsoft Application Virtualization Publishing Server, used to authenticate users and computers and deliver appropriate virtual application metadata for publishing to the client. Package Store, a simple file share that will be used by the clients to stream virtual applications from. In some cases, the Package Store may be fronted by a web server.
Windows Routing and Remote Access Service is a feature that can be installed on Windows (mainly server) Operating Systems, and can perform routing functions, NAT, and implement firewall rules. Zentyal (formerly eBox Platform) Active: Ubuntu derivative: x86, x86-64: Open source: Free with paid services available