Computation migration is a new mechanism for accessing remote data in a parallel system. It is the partial migration of an active thread to data that it accesses, in contrast to data migration, which moves data to the computation that accesses it (often by making a copy).
What are characteristic of computation migration?
Discussion Forum
| Que. | What are characteristics of data migration ? |
|---|---|
| b. | transfer the computation rather than the data |
| c. | execute an entire process or parts of it at different sites |
| d. | none of the mentioned |
| Answer:transfer data by entire file or immediate portion required |
When computation migration to another location is called?
In computing, process migration is a specialized form of process management whereby processes are moved from one computing environment to another. This originated in distributed computing, but is now used more widely. … Process migration is implemented in, among others, OpenMosix.
What are the reasons for process migration in distributed operating systems?
Process Migration is the ability of a system (operating system or user-space program) to transfer processes between different nodes in a network. The motivations behind process migration are to balance load, improve availability, enhance communication performance and ease system administration[13].
Which technique is based on compile-time program transformation for accessing remote data in a distributed-memory parallel?
Discussion Forum
| Que. | Which technique is based on compile–time program transformation for accessing remote data in a distributed–memory parallel system. |
|---|---|
| b. | computation migration |
| c. | remote procedure call |
| d. | message passing |
| Answer:computation migration |
Which operation of Telnet is full duplex?
Discussion Forum
| Que. | Which operating mode of telnet is full duplex? |
|---|---|
| b. | server mode |
| c. | line mode |
| d. | none of the mentioned |
| Answer:line mode |
What are characteristics of distributed file system?
Distributed File Systems were designed to address a set of technological challenges like consistency and availability of data, scalability of environments, competitive access to data or even more the cost of their maintenance and extension.
What is file migration?
What is migration? … It involves transferring, or migrating, data from an aging or obsolete file format into a new file format, possibly using new applications systems at each stage to interpret the information. Moving from one version of a file format to a later version is a standard practice of migrations.
What is migration explain with example?
The definition of a migration is a movement to another place, often of a large group of people or animals. An example of migration is geese flying south for the winter. … The seasonal movement of a complete population of animals from one area to another.
What is computation migration in distributed system?
Computation migration is a new mechanism for accessing remote data in a parallel system. It is the partial migration of an active thread to data that it accesses, in contrast to data migration, which moves data to the computation that accesses it (often by making a copy).
How do you migrate a process?
6 Key Steps in a Data Migration Strategy
- Explore and Assess the Source. Before migrating data, you must know (and understand) what you’re migrating, as well as how it fits within the target system. …
- Define and Design the Migration. …
- Build the Migration Solution. …
- Conduct a Live Test. …
- Flipping the Switch. …
- Audit.
How is data migration done?
Data migration includes data profiling, data cleansing, data validation, and the ongoing data quality assurance process in the target system. … To convert it, data must be extracted from the source, altered, and loaded into the new target system based on a set of requirements.
What are the design issues in distributed system structure?
It can be constructed from heterogeneous hardware and software. Scalability: Scalability of the system should remain efficient even with a significant increase in the number of users and resources connected. Security : Security of information system has three components Confidentially, integrity and availability.
What are the characteristics of computation migration Mcq?
Q. What are the characteristics of computation migration?
- A. transfer data by entire file or immediate portion required.
- transfer the computation rather than the data.
- execute an entire process or parts of it at different sites.
- none of the mentioned.
When a system is able to adapt the increased service load is called?
The capacity of a system to adapt to the increased service load is called scalability.