Search results for inode / GATE Overflow for GATE CSE

6 votes

2 answers

1

GATE Overflow Test Series | Mock GATE | Test 3 | Question: 53
Consider a secondary storage system of size $\text{8 TB},$ with $\text{2048-byte}$ ... the maximum file size that can be stored in such a file system in kilobytes? $327680$ $16526$ $526394$ $65536$

Consider a secondary storage system of size $\text{8 TB},$ with $\text{2048-byte}$ sized blocks. Assume that the file system uses a multilevel inode data structure to tra...

gatecse

606 views

gatecse asked Jan 26, 2021

3 votes

1 answer

2

GATE Overflow Test Series | Mock GATE | Test 5 | Question: 34
A variation of an inode is called a linode (short for little node). Assume the size of a disk block is $4K$ bytes and a disk block can contain $2K$ disk block addresses. A linode has the following structure: entries ... double indirect block pointer The maximum size of a file (rounded to the nearest GB) using a linode will be _________

A variation of an inode is called a linode (short for little node). Assume the size of a disk block is $4K$ bytes and a disk block can contain $2K$ disk block addresses. ...

gatecse

371 views

gatecse asked Feb 8, 2021

5 votes

1 answer

3

GATE Overflow Test Series | Mock GATE | Test 1 | Question: 54
Given a disk-block size of $\text{16 KB}$ and block-pointer address value of $\text{8 bytes}$, what is the largest file size that can be accessed using $256$ direct addresses and one indirect block? $32$ MB $16$ MB $20$ MB $36$ MB

Given a disk-block size of $\text{16 KB}$ and block-pointer address value of $\text{8 bytes}$, what is the largest file size that can be accessed using $256$ direct addre...

gatecse

452 views

gatecse asked Jan 3, 2021

2 votes

1 answer

4

GATE Overflow Test Series | Mock GATE | Test 4 | Question: 33
Consider a FAT file system where disk is divided into $M\;\text{byte}$ blocks, and every FAT entry can store an $N\;\text{bit}$ ... $2^{N} \ast 2^{M} \;\text{bytes}$ $N \ast M \;\text{bytes}$

Consider a FAT file system where disk is divided into $M\;\text{byte}$ blocks, and every FAT entry can store an $N\;\text{bit}$ block number. What is the maximum size of ...

gatecse

182 views

gatecse asked Feb 1, 2021

4 votes

1 answer

5

GATE Overflow Test Series | Operating Systems | Test 2 | Question: 4
Consider a file system with $\text{512-byte}$ blocks. Assume an inode of a file holds pointers to $8$ direct data blocks, and a pointer to a single indirect block. Further, assume that the single indirect block can ... other data blocks. The maximum file size in bytes that can be supported by such an inode design will be ________

Consider a file system with $\text{512-byte}$ blocks. Assume an inode of a file holds pointers to $8$ direct data blocks, and a pointer to a single indirect block. Furthe...

gatecse

295 views

gatecse asked Dec 7, 2020

3 votes

2 answers

6

Unix Inode file system
Consider a file system that uses UNIX like inodes to keep track of the sectors allocated to files. Assume that disk blocks are 1 KB in size, disk block addresses are 32 bits and the inode has space for 8 direct blocks, 1 singly indirect blocks, 1 doubly ... B) 234 bytes (C) 210 bytes (D) 242 byte Is there asked about total size of file system? whats difference between them?

Consider a file system that uses UNIX like inodes to keep track of the sectors allocated to files. Assume that disk blocks are 1 KB in size, disk block addresses are 32 b...

khushtak

10.0k views

khushtak asked Jan 6, 2016

3 votes

1 answer

7

File System - Unix Inode

Anup patel

836 views

Anup patel asked Oct 13, 2017

1 votes

0 answers

8

MadeEasy Test Series: Operating System - Disks
Consider a unix inode which maintains $5$ direct disk blocks, $1$ single indirect, $1$ double indirect and $1$ triple indirect DBA. Disk block size is $4 \text{ KB }$ and disk block address is $32 \text{ bits }$. Which of the following is maximum possible file ... $256 \text{ GB }$ $512 \text{ GB }$ $2 \text{ TB }$ Answer by ME: Option $(A)$

Consider a unix inode which maintains $5$ direct disk blocks, $1$ single indirect, $1$ double indirect and $1$ triple indirect DBA. Disk block size is $4 \text{ KB }$ and...

zeeshanmohnavi

731 views

zeeshanmohnavi asked Dec 25, 2018

3 votes

1 answer

9

OS:- UNIX I node
Consider the organization of a UNIX file as represented by the inode Assume that there are 12 direct block pointers, and a singly, doubly, and triply indirect pointer in each inode. Further, assume that the system block size and the disk sector size are both ... file inode is already in main mem- ory, how many disk accesses are required to access the byte in position 13,423,956?

Consider the organization of a UNIX file as represented by the inodeAssume that there are 12 direct block pointers, and a singly, doubly, and triply indirectpointer in ea...

rahul sharma 5

4.5k views

rahul sharma 5 asked Aug 25, 2017

2 votes

2 answers

10

Operating System: UNIX Inode
Q1> Consider the Unix file node which maintains 12 direct disk block addresses, 1 single indirect, 1 double indirect, and 1 triple indirect disk block addresses. The disk block address requires 32 bits and DB size is 1 KB then calculate 1. ... byte no. 10000000 Byte in the file, location comprises of <In which direct/ indirect pointers branch the address is>

Q1 Consider the Unix file node which maintains 12 direct disk block addresses, 1 single indirect, 1 double indirect, and 1 triple indirect disk block addresses. The disk ...

Shubhanshu

3.0k views

Shubhanshu asked Aug 16, 2017

2 votes

1 answer

11

Inode Questions
Consider an indexed file allocation using index nodes (inodes). An inode contains among other things, 14 direct indexes, one indirect index, two double indexes, and three triple indexes. If the system contains the 10485 files, size of disk is 1 PB ... be addressed by the double indirect block alone?____MB 4. What is the maximum file size possible in this allocation scheme?____GB

Consider an indexed file allocation using index nodes (inodes). An inode contains among other things, 14 direct indexes, one indirect index, two double indexes, and three...

aishwarydewangan

3.0k views

aishwarydewangan asked Jul 28, 2017

1 votes

0 answers

12

I node
how 3 could be ans?

how 3 could be ans?

srestha

513 views

srestha asked Jan 17, 2018

0 votes

1 answer

13

Operating System :- Indexed Node
Does indexed node contains disk block addresses in sequential order?Can we have random access here?

Does indexed node contains disk block addresses in sequential order?Can we have random access here?

rahul sharma 5

333 views

rahul sharma 5 asked Dec 7, 2017

1 votes

0 answers

14

Doubt Regarding All terminologies Used in UNIX INODE
Explain the following terms with there respective formula (expression) 1) Max file size 2) Max possible file size 3) Max Disk Size 4) Total file size 5) max possible size of the file system. For max possible file size = https://gateoverflow ... . When to use what please clear this doubt.

Explain the following terms with there respective formula (expression)1) Max file size2) Max possible file size3) Max Disk Size4) Total file size5) max possible size of t...

Shubhanshu

802 views

Shubhanshu asked Sep 5, 2017

0 votes

1 answer

15

MadeEasy Subject Test: Operating System - File System
A unix I node has 10 direct pointers 1 double indirect, 1 triple indirect and 1 quadruple indirect pointers. Disk block size is 1 byte. If the max number of bytes of a file that can be accessed by quadruple pinter is 4 terabytes using the inode ... are required to address disk bock? a. 8 b. 16 c. 24 d. 32 The answer given at most places is 32.

A unix I node has 10 direct pointers 1 double indirect, 1 triple indirect and 1 quadruple indirect pointers. Disk block size is 1 byte. If the max number of bytes of a fi...

allofasudden

1.2k views

allofasudden asked Jan 17, 2017

4 votes

2 answers

16

file system
In particular unix OS each data block is of size 1024 bytes each node has 10 direct data blocks and 2-additional addresses one for single indirect block and one for double indirect block. Each block is addressed with 64 byte. The maximum possible size of file in the file system (in KB) is ? My answer:282 answer given 256.? anyone help.

In particular unix OS each data block is of size 1024 bytes each node has 10 direct data blocks and 2-additional addresses one for single indirect block and one for doubl...

reena_kandari

1.7k views

reena_kandari asked Jan 29, 2017

18 votes

1 answer

17

Elaborate Unix INODE
Consider a file system implemented using unix inode. The system consist of $n_{0}$ direct disk block addresses, $n_{1}$ single indirect disk block addresses, $n_{2}$ doubly indirect DBAs and $n_{3}$ triple indirect DBAs. The Disk Block Address = ... is implemented. this includes data we can point to + all of metadata together. Please verify what is correct and what isn't.

Consider a file system implemented using unix inode. The system consist of $n_{0}$ direct disk block addresses, $n_{1}$ single indirect disk block addresses, $n_{2}$ dou...

amarVashishth

2.9k views

amarVashishth asked Oct 22, 2015

2 votes

1 answer

18

UNIX i-node3
consider a unix file system impleneted with i-node,that resides on a disk of size 512GB.Each i-node has atotal of 15 block addresses,consisting of direct and indirect block adresses. suppose we configure a file system to use a block size of 32KB.How many bytes are needed to store all 15 block addresses in an i-node? a)15byte b)29byte c)45byte d)75byte

consider a unix file system impleneted with i-node,that resides on a disk of size 512GB.Each i-node has atotal of 15 block addresses,consisting of direct and indirect bl...

Aboveallplayer

1.0k views

Aboveallplayer asked Dec 31, 2016

1 votes

0 answers

19

Doubt regarding unix i-node file system implementation
While solving gate previous year questions on unix i-node file system implementation many people having doubt like..... "Depending on the size of the file the file will be stored only in a one ... usg=AFQjCNG-kEktxwh3o6lGfkG_tNHgu6YD_A&sig2=XdhP-iqJrEH7GIG3ZAbH8w https://www.cs.utexas.edu/~lorenzo/corsi/cs372/06F/hw/11sol.html

While solving gate previous year questions on unix i-node file system implementation many people having doubt like....."Depending on the size of the file the file will be...

saurabh rai

871 views

saurabh rai asked Dec 26, 2016

0 votes

0 answers

20

File System
What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?

What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?

jatinmittal199510

557 views

jatinmittal199510 asked Jan 17, 2017

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