Assume you have a system where you need to maintain operability even during the failing, replacing, and rebuilding of a failed disk. Thus, the data in the failed disk must be rebuilt and written to the replacement disk while the system is in operation. Which of the RAID levels yields the least amount of interference between the rebuild and ongoing disk accesses?

Answers

Answer 1
Answer:

Answer:

RAID level 1 fits the criteria to yield the least amount of interference between the rebuild and ongoing disk accesses.

Explanation:

RAID system can be defined as the process in which hard drives which are connected to the system are been set up in order to help speed up the performance of a computer system disk storage which is why RAID is mostly used on servers and high performance computers system . This RAID as well helps to combines multiple physical disk drive components into various logical units for the aim of increasing system performance.

Therefore RAID level 1 fits the criteria to yield the least amount of interference between the rebuild and ongoing disk accesses. This is because the level 1 of RAID copies just the data from the failed Systems disk mirror during the rebuilding period where as the other levels of RAID copies the whole lot of content of the other disks due to the fact that RAID 1 often requires at least minimum of two physical drives because data is written simultaneously to two places in which the drives are essentially mirror images of one another in which if one fails, the other one can take over and help to provide access to the data that is been stored on that drive.


Related Questions

Effective display designs must provide all the necessary data in the proper sequence to carry out the task. Identify a recent personal user experience where it either was very clear or very unclear about what the sequence of steps was necessary to complete a task. What made that experience memorable?
Which key do programmers use to end running programs?Num Lock Scroll Lock Pause/Break Backspace
Write an Enlistee class that keeps data attributes for the following pieces of information: • Enlistee name • Enlistee number Next, write a class named Private that is a subclass of the Enlistee class. The Private class should keep data attributes for the following information: • Platoon number (an integer, such as 1, 2, or 3) • Years of service (also an integer)
In which situation does a linear search always perform better than a binary search?
/* ELEN 1301 Programming Assignment #5. Name : Your name. Student ID : Your student ID #. Due date : Due date Purpose of the program : Finding the average, minimum and maximum values of seven entered numbers. Use iomanip library to show 3 digits below decimal point. Section 1 : Enter the first number. Set min and max variables to the entered number. Section 2 : Enter the next number. If it is smaller than min, replace the min with the entered number. If it is bigger than max, replace the max with the entered number. Section 3 : Repeat section 2 five more times, so that you have seven numbers. Section 4 : Calculate the average of the seven numbers and show the result with 3 digits below decimal point. (2 points) Section 5 : Show the minimum number. (2 points) Section 6 : Show the maximum number. (2 points) */ #include #include using namespace std; int main() { int n1, n2, n3, n4, n5, n6, n7, min, max; double sum = 0; // Write the rest of the program. return 0; } // main

A(n) _____ of an class is where the services or behaviors of the class is defined. (Points : 6) operationattribute
class
object
abstract class

Answers

Answer:

Operation the correct answer for the given question.

Explanation:

An operation is a template that is used as a template parameter .An operation defined the services and behaviors of the class .The operation is directly invoked on instance .

Attribute define the property of an entity it is not defined the services and behaviors of the class. so this option is incorrect.

Class is the class of variable of method it is not defined the services and behaviors of the class  so this option is incorrect.

Object are the rub time entity .object are used access the property of a class it is not defined the services and behaviors of the class  so this option is incorrect.

Abstract class is the class which have not full implementation of all the method .it is not defined the services and behaviors of the class  so this option is incorrect.

So the correct answer is operation.

Which of the following statements is true of recombinant batteries? A. They recombine oxygen.
B. They're able to produce a higher voltage.
C. They're vented to release gassing.
D. They recombine sulfuric acid.

Answers

I’d go for (A) as the right choice.

The basic principles of Oxygen-recombination chemistry hasbeen combined to traditional lead batteries technology to produceValve-regulated lead-acid battery (VRLA), also called recombinant batteries. The applicationof oxygen cycle to VRLA, at first, is much more difficult. However, if correctprinciples are followed, it becomes easy.

Answer this question without running pin again. Assume that the 100,000 element integer array that you allocated starts at address 0x50000000 in memory, the size of an integer is 4 bytes and the D-cache is initially empty. As you read the integers in the array one-by-one, starting at index 0, how many D-cache misses will you see for reading the first 40 integers when the cache block size is:

Answers

Answer:

adaddsad

Explanation:

Which file is used to configure the various mounting options of a filesystem upon boot?a. /etc/mount
b. /etc/fstab
c. /var/filesystem
d. /boot/config

Answers

Answer:

B. /etc/fstab file.

Explanation:

The /var/filesystem file is a subdirectory of the root directory of a linux operating system, used to store files during the operation of a computer system.

The /boot/config file is  a file directory used to store system configuration parameters which can be accessed by the GPU before the installation of the ARM CPU and linux.

The /etc/mount (or /etc/mtab) and /etc/fstab are used to show the list of mounted volumes. The /etc/mtab gives details of already mounted volumes, but the /etc/fstab shows the list of possible volumes to be mounted upon the boot of the system.

________________________ is an information system that stores user data in many different geographical locations and makes that data available on demand.

Answers

Answer:

CDN(content delivery network)

Explanation:

Content delivery network(CDN) which can as well be regarded as Content Distribution Network helps in acheiving high website performance, it essential in reduction of latency, through making the time a request is made using a website to when the website is fully loaded to be short and Minimal. It important in a situation whereby there is traffic loads from the users as well as server. It should be noted that CDN

is an information system that stores user data in many different geographical locations and makes that data available on demand. CDN's usefulness is also found in Cloud computing network such as Software as a service(SaaS). Google doc is an example.

Which of the following are key corporate assets?A) intellectual property, core competencies, and financial and human assetsB) production technologies and business processes for sales, marketing, and financeC) knowledge and the firm's tangible assets, such as goods or servicesD) time and knowledge

Answers

Answer:

A) intellectual property, core competencies, and financial and human assets                                

Explanation:

Key corporate assets are

Intellectual property

Core competencies

Financial and human assets.

Corporate assets are referred to as individuals, properties, goods, data  company or firm repute.These assets are managed digitally. A digital firm is the one in which almost all the important business partnerships and relationships that an organization has with their employees, customers are administered, interposed and handles digitally.

Intellectual property:

It is a property that is the outcome of human creativity and intelligence. It is an intangible property such as copyrights, patents, trademarks etc. The IP strategy is basically a strategy, in accordance with the company's business objectives, to obtain IP assets and extract the most benefit from current IP assets.

Core Competencies:

Core competencies are the skills and proficiency that are essential for a company or business to attain competitive edge. They separate an organization from its competitors and create a competitive lead for a it in the marketplace. Core competency is an corporation's tactical and strategic strength. Development of core competencies of an corporation helps to sustain the competitive advantage of the corporation for a long time.

Financial and human assets.

Basically, the individuals in a corporate determine and define a corporate's success or failure. Human assets are a part of the company's intangible assets. For example human capital is an intangible asset. It can be defined as economic benefit of a worker's experience and skills. For example assets like knowledge, training, intellect, expertise, health. The abilities of employees reflects corporate's assets.

Financial assets refer to a security contract that contains a right over the real assets of a company. For example cash, stocks, bonds and bank deposits. A financial asset has a claim on the real assets or physical assets usually possessed by a company. Financial assets 'main contribution is to finance companies or money making organizations. These are provided in the market so that investors can bring their investments to use, and corporations can invest in real assets and make money.