Answered: 5. Consider a 5-drive, 300GB-per-drive…

5. Consider a 5-drive, 300GB-per-drive RAID array. What is the available data storage capacity for each of the RAID levels 0, 1, 3, 4, 5, and 6?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter5: Data Storage Technology

Section: Chapter Questions

Problem 8RQ

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Parallel and Distributed Storage

A parallel storage file system is a sort of clustered file system. A clustered file system is a storage system shared by multiple devices simultaneously.

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5. Consider a 5-drive, 300GB-per-drive RAID array. What is the available data storage capacity
for each of the RAID levels 0, 1, 3, 4, 5, and 67

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This question is in the course of computer architecture. I need the answer ASAP. Solving any part of the homework would be greatly appreciated! Thanks! (Ignore the Turkish translations)
Subject: Computer Organization and ArchitectureTopics Covered: IA-32 Architecture SEE ATTACHED PHOTO FOR THE PROBLEM
Transfer rate of a disk drive can be no faster than the bit density (bits/track) times the rotational speed of the disk. Figure 7.15 gives a data transfer rate of 112GB/sec. Assume that the average track length of the disk is 5.5 inches. What is the average bit density of the disk?
Consider the disk which has average seek time of 32 ns and rotational rate of 360 rpm(round per minute), Each track of the disk has 512 sectors, each of size 512 bytes. What is the time taken to read four continuous sectors? And What is the data transfer rate?
Xza
Suppose that a disk drive rotates at 8000 RPM. It has an average seek time of 4 milliseconds. If its transfer rate is 15 Mbps, determine the average time it takes for a 15K byte request to be transferred from the time the disk starts the seek? From this, determine its throughput.
Subject: Computer Organization and ArchitectureTopics Covered: IA-32 Architecture SEE ATTACHED PHOTO FOR THE PROBLEM
Figure 1 shows the design of a 6116 static CMOS RAM that can store 2K bytes of data. The memory has 16384 cells, arranged as a 128X128 memory matrix. The 11 address lines, which are needed to address 211 bytes of data, are divided into two groups. Lines A10 through A4 select one of the 128 rows in the matrix. Lines A3 through A0 select 8 columns in the matrix at a time since there are 8 data lines. The data outputs from the matrix go through tri-state buffers before connecting to the data I/O lines. These buffers are disabled except when reading from the memory. Table 1 shows the truth table of the SRAM block. Model the 6116 SRAM block using VHDL. You should incorporate the timing specifications of the 6116 block in your VHDL model by looking at its datasheet. A10 Memory Matrix Row Decoder 128 X 128 A4 ... 107 Column I/0 Input Data Column Decoder Control A3 A2 A1 Ao OE D WE CS Figure 1. Table 1. CS OE WE Mode /0 pins X Not selected High-Z High-Z Data out X Output disabled Read Write L…
A manufacture wishes to design a hard disk with a capacity of 60 GB or more (using thestandard definition of 1GB = 230 bytes). If the technology used to manufacture thedisks allows 512-bytes sectors, 1024 sector/track, and 60% tracks/ platter, how manyplatters are required?
Correct and detailed answer will be Upvoted else downvoted. Thank you!
A manufacture wishes to design a hard disk with a capacity of 60 GB or more (using thestandard definition of 1GB = 230 bytes). If the technology used to manufacture thedisks allows 512-bytes sectors, 1024 sector/track, and 60% tracks/ platter, how many platters are required?
Suppose a disk drive has the following characteristics: 6 surfaces 1024 tracks per surface 256 sectors per track 512 bytes/sector Track-to-track seek time of 8 milliseconds Rotational speed of 5000 RPM. What is the total capacity of the drive? What is its average access time?