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[1] [2] [3] By utilizing device-mapper, the multipathd daemon provides the host-side logic to use multiple paths of a redundant network to provide continuous availability and higher-bandwidth connectivity between the host server and the block-level device. [4] DM-MPIO handles the rerouting of block I/O to an alternate path in the event of a ...
In Linux distributions based on 2.2.x Linux kernels, the ifconfig and route commands are operated together to connect a computer to a network, and to define routes between computer networks. Distributions based on later kernels have deprecated ifconfig and route, replacing them with iproute2. Route for Linux was originally written by Fred N ...
Unlike shortest-path routing or max-flow routing, for any given network topology - only one capillary routing solution exists. Capillary routing can be constructed by an iterative linear programming process, transforming a single-path flow into a capillary route. First minimize the maximal value of the load on all of the network routing node links
Once a matching executable file is found, the system spawns a new process that runs it. The PATH variable makes it easy to run commonly used programs located in their own folders. If used unwisely, however, the value of the PATH variable can slow down the operating system by searching too many locations, or invalid locations.
Multipath TCP is particularly useful in the context of wireless networks; [2] using both Wi-Fi and a mobile network is a typical use case. [3] In addition to the gains in throughput from inverse multiplexing, links may be added or dropped as the user moves in or out of coverage without disrupting the end-to-end TCP connection. [4]
Traceroute is used by penetration testers to gather information about network infrastructure and IP address ranges around a given host. Traceroute can be used to optimize data download. If there are multiple mirrors available for the same resource, each mirror can be traced to find the fastest.
Multipath routing and specifically equal-cost multi-path routing techniques enable the use of multiple alternative paths. In computer networking, the metric is computed by a routing algorithm, and can cover information such as bandwidth, network delay, hop count, path cost, load, maximum transmission unit, reliability, and communication cost. [4]
ECMP animation using IEEE 802.1aq protocol. Equal-cost multi-path routing (ECMP) is a routing strategy where packet forwarding to a single destination can occur over multiple best paths with equal routing priority. Multi-path routing can be used in conjunction with most routing protocols because it is a per-hop local decision made independently ...