We study the simulator vsfy.py and generate the following instance. Please select the correct operation that took place at each step. Initial state inode bitmap inodes data bitmap data 01: Which operation took place? inode bitmap inodes data bitmap data inode bitmap inodes 02: Which operation took place? data bitmap data inode bitmap inodes 11000000 [d a:0 r:3] [d a:1 r:2] ☐☐☐☐☐] [] 11000000 [(.,0) (..,0) (x,1)] [(.,1) (..,0)] [] data bitmap data 03: Which operation took place? inode bitmap inodes 11100000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [] [] [] [] [] 11100000 [(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,¹)] [] [] [] [] [] data bitmap data ] [] 11110000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] [] ☐ ☐ ☐ 11100000 [(.,0) (..,0) (x,1) (s, 3)] [C.,1) (..,0) (z,2)] [C.,2) (..,1)] [] 04: Which operation took place? 11100000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [☐☐☐☐ 11100000 [(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,¹)] [] [] [] [] [] 11110000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] ☐ ☐ ☐ ☐ 11100000 [(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,1) (e,3)] [] [] [] []
We study the simulator vsfy.py and generate the following instance. Please select the correct operation that took place at each step. Initial state inode bitmap inodes data bitmap data 01: Which operation took place? inode bitmap inodes data bitmap data inode bitmap inodes 02: Which operation took place? data bitmap data inode bitmap inodes 11000000 [d a:0 r:3] [d a:1 r:2] ☐☐☐☐☐] [] 11000000 [(.,0) (..,0) (x,1)] [(.,1) (..,0)] [] data bitmap data 03: Which operation took place? inode bitmap inodes 11100000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [] [] [] [] [] 11100000 [(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,¹)] [] [] [] [] [] data bitmap data ] [] 11110000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] [] ☐ ☐ ☐ 11100000 [(.,0) (..,0) (x,1) (s, 3)] [C.,1) (..,0) (z,2)] [C.,2) (..,1)] [] 04: Which operation took place? 11100000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [☐☐☐☐ 11100000 [(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,¹)] [] [] [] [] [] 11110000 [d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] ☐ ☐ ☐ ☐ 11100000 [(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,1) (e,3)] [] [] [] []
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
Section: Chapter Questions
Problem 1PE
Related questions
Question
![aata
01
02
03
04
LC.,0) (...
[Choose ]
mkdir ("/s")
link("/s")
unlink("/s")
✓ creat("/s")
creat("/x/z")
creat("/x/z/e")
mkdir ("/x/z/e")
mkdir("/x/z")
creat("/e")
mkdir("/z")
creat("/e")
;
=
(2, 3).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa835fbc4-5c4d-4ec0-a536-51dda975071f%2F21ee7cdf-3146-4a6e-98bf-d384606727c9%2F6tmfo0o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:aata
01
02
03
04
LC.,0) (...
[Choose ]
mkdir ("/s")
link("/s")
unlink("/s")
✓ creat("/s")
creat("/x/z")
creat("/x/z/e")
mkdir ("/x/z/e")
mkdir("/x/z")
creat("/e")
mkdir("/z")
creat("/e")
;
=
(2, 3).
![We study the simulator vsfy.py and generate the following instance. Please select the correct operation
that took place at each step.
Initial state
inode bitmap
inodes
data bitmap
data
01: Which operation took place?
inode bitmap
inodes
data bitmap
data
inode bitmap
inodes
02: Which operation took place?
data bitmap
data
11000000
[d a:0 r:3] [d a:1 r:2] [] [] [] [] []
11000000
[(,0) (..,0) (x,1)] [(.,1) (..,0)]
inode bitmap
inodes
data bitmap
data
11100000
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [] [] [] [] []
11100000
[(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,¹)] [] [] [] [] []
03: Which operation took place?
11110000
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] [] [] [] []
11100000
[(,0) (..,0) (x,1) (s,3)] [(.,1) (..,0) (z,2)] [(.,2) (..,1)] []
data bitmap
data
11100000
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [] [] [] [] []
11100000
[(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,1)] [] []
04: Which operation took place?
inode bitmap 11110000
inodes
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] [] [] [] []
11100000
[(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,1) (e,3)] []
П
[]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa835fbc4-5c4d-4ec0-a536-51dda975071f%2F21ee7cdf-3146-4a6e-98bf-d384606727c9%2Fnxe6dec_processed.jpeg&w=3840&q=75)
Transcribed Image Text:We study the simulator vsfy.py and generate the following instance. Please select the correct operation
that took place at each step.
Initial state
inode bitmap
inodes
data bitmap
data
01: Which operation took place?
inode bitmap
inodes
data bitmap
data
inode bitmap
inodes
02: Which operation took place?
data bitmap
data
11000000
[d a:0 r:3] [d a:1 r:2] [] [] [] [] []
11000000
[(,0) (..,0) (x,1)] [(.,1) (..,0)]
inode bitmap
inodes
data bitmap
data
11100000
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [] [] [] [] []
11100000
[(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,¹)] [] [] [] [] []
03: Which operation took place?
11110000
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] [] [] [] []
11100000
[(,0) (..,0) (x,1) (s,3)] [(.,1) (..,0) (z,2)] [(.,2) (..,1)] []
data bitmap
data
11100000
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [] [] [] [] []
11100000
[(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,1)] [] []
04: Which operation took place?
inode bitmap 11110000
inodes
[d a:0 r:3] [d a:1 r:3] [d a:2 r:2] [f a:-1 r:1] [] [] [] []
11100000
[(,0) (..,0) (x,1)] [(.,1) (..,0) (z,2)] [(.,2) (..,1) (e,3)] []
П
[]
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