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 M
1(b)
Consider a disk I/Osystem in which an I/0 request arrives at a rate 1001 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) Utilisation of I/O controlller (U)
2) Total Response Time (R)
3) Average Queue Size.
4) Total time spent by request in the Queue.
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) Utilisation of I/O controlller (U)
2) Total Response Time (R)
3) Average Queue Size.
4) Total time spent by request in the Queue.
10 M
2(a)
Explain in detail Fibre Channel Protocol Stack with neat diagram.
10 M
2(b)
Explain ILM for Loan Management System with neat diagram.
10 M
3(a)
Explain in detail the different RAID levels with neat diagram. Also list out the advantages and disadvantages for all RAID levels.
10 M
3(b)
Explain the architecture of ISS in detail with neat diagram.
10 M
4(a)
Explain Block-level and Fiel-level storage virtualization in detail with neat diagram.
10 M
4(b)
Explain BC planning Lifecycle in detail with neat diagram, Give comparison between RPO and RTO.
10 M
5(a)
List out the components of information system and its types. Explain different data compression techniques in detail.
10 M
5(b)
Explain Boolen Queries and Vector Queries in detail.
10 M
Write a short note any four Q6.(a,b,c,d,e,f)
6(a)
NDMP
5 M
6(b)
DAFS
5 M
6(c)
VIA
5 M
6(d)
Backup operations
5 M
6(e)
FC-SAN
5 M
6(f)
Vector-Based Matching
5 M
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