Question Paper: Storage Management & Retrieval Question Paper - Dec 16 - Information Technology (Semester 8) - Mumbai University (MU)
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Storage Management & Retrieval - Dec 16

MU Information Technology (Semester 8)

Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary

1(a) Calculate the storage efficiency of RAID level 1, 3, 5 and 6. The number of disk drives available are 6 each having capacity of 200 GB. Also find out usable capacity of each RAID level.
10 marks 12418

1(b) Consider a disk I/Osystem in which an I/0 request arrives at a rate 100 IOPS. The service time Rs=8ms. Calculate the following measures of disk performances:
1) Utilisation of I/O controller (U).
2) Total Response Time (R).
3) Average Queue Size.
4) Total time spent by request in the Queue. If the service time is half i.e. Rs=4ms and I/O request arrives at a rate of 100 OPS, them calculate the following measures of disk performance:
1) Utilization of I/O controller (U)
2) Total Response Time (R)
3) Average Queue Size.
4) Total time spent by request in the Queue.
10 marks 12434

2(a) Explain in detail Fibre Channel Protocol Stack with neat diagram.
10 marks 6134

2(b) Explain ILM for Loan Management System with neat diagram.
10 marks 6122

3(a) Explain in detail the different RAID levels with neat diagram. Also list out the advantages and disadvantages for all RAID levels.
10 marks 6140

3(b) Explain the architecture of ISS in detail with neat diagram.
10 marks 6135

4(a) Explain Block-level and File-level storage virtualization in detail with neat diagram.
10 marks 6143

4(b) Explain BC planning Lifecycle in detail with neat diagram.
10 marks 6181

5(a) List out the components of information system and its types. Explain different data compression techniques in detail.
10 marks 6165

5(b) Explain Boolean Queries and Vector Queries in detail.
10 marks 6166

Write a short note any four Q6.(a,b,c,d,e,f)

6(a)NDMP
05 marks 6150

6(b) DAFS
05 marks 6144

6(c) VIA
05 marks 12159

6(d) Backup operations
05 marks 6151

6(e) FC-SAN
05 marks 6326

6(f) Vector Based Matching
05 marks 6167

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modified 28 days ago by gravatar for Ankit Pandey Ankit Pandey ♦♦ 10 written 10 months ago by gravatar for kanikadajain kanikadajain0
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