QUESTION 2 We are part of the way through generating the antilog table for GF(11) using generator 6, and just generated N^x-1= 8. What is N^x? O 6*8=48 mod 10 = 8 O2*8-16 mod 10 6 O 6*8=48 mod 11 = 4 2*8=16 mod 11 = 5 QUESTION 3 What is the MTTF for a 5+1 RAID-5 volume, given drive MTTF=45 hours and MTTR=1.5 hours? QUESTION 4 What is the MTTF for a 5+1 RAID 5 volume, given drive MTTF=30 hours and MTTR=3 housr?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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QUESTION 2
We are part of the way through generating the antilog table for GF(11) using generator 6, and just generated N^x-1 = 8. What is N^x?
6*8 48 mod 10 = 8
2*8=16 mod 10 = 6
6*8=48 mod 11 = 4
2*8=16 mod 11 = 5
QUESTION 3
What is the MTTF for a 5+1 RAID-5 volume, given drive MTTF=45 hours and MTTR=1.5 hours?
QUESTION 4
What is the MTTF for a 5+1 RAID 5 volume, given drive MTTF=30 hours and MTTR=3 housr?
Transcribed Image Text:QUESTION 2 We are part of the way through generating the antilog table for GF(11) using generator 6, and just generated N^x-1 = 8. What is N^x? 6*8 48 mod 10 = 8 2*8=16 mod 10 = 6 6*8=48 mod 11 = 4 2*8=16 mod 11 = 5 QUESTION 3 What is the MTTF for a 5+1 RAID-5 volume, given drive MTTF=45 hours and MTTR=1.5 hours? QUESTION 4 What is the MTTF for a 5+1 RAID 5 volume, given drive MTTF=30 hours and MTTR=3 housr?
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