Answer / t.k.chaitanya

primary superblock resides in 1-15 sectors

this field consistes information abt the file system

like
the number of data blocks
number of cylindergroups
name of the mount file systems
file system states (clean , sable, active)

Answer / raju

Superblock resides in 16-31 sectors of UFS filesystem. Ity
contains statistical information about the filesystem such as :-

1. No. Of data blocks
2. No. Of Cylinder groups
3.Size of datablock & fragment
4. default boot device (derived from label)
5. Mount point name
6. File system States :-
a. active
b.clean
c.Stable
d. logging or unknown.


Boot block is located at sectors 1-15 and it is found at
/usr/platform/uname -m/lib/fs/ufs.

Answer / vishwanath

Superblock: Each of your file system has superblock & it
contains
1) file system type
2) size
3) status ( mount or umount)

Boot block : An area of disk having information about
loading the operating system to start the server.

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