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Filesystems, Disks and Memory

Unix Raw file system

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Special Forums Hardware Filesystems, Disks and Memory Unix Raw file system
# 8  
Old 08-06-2007
Hello preethi,

this is my understanding on your question:
you need a device on which a filesystem should be created but the device should not be a mounted device.

to achieve this, you should be creating a partition using LVM or FDisk , CFDisk etc tools and format the partition using the mkfs tool with what ever file system you require.
leave this partition without mounting!!

note: creating a partition may demand for a reboot of the system in OLD versions of Linux/Unix.

-ilan
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LEARN ABOUT BSD

quotaon

QUOTAON(8)						      System Manager's Manual							QUOTAON(8)

NAME

       quotaon, quotaoff - turn filesystem quotas on and off

SYNOPSIS

       quotaon [-v] filesystem ...
       quotaon [-v] -a
       quotaoff [-v] filesystem ...
       quotaoff [-v] -a

DESCRIPTION

       Quotaon	announces  to the system that disk quotas should be enabled on one or more filesystems.  Quotaoff announces to the system that the
       specified filesystems should have any disk quotas diskquotas turned off.  The filesystems specified must have entries in /etc/fstab and	be
       mounted.   Quotaon  expects  each  filesystem  to  have a quota file named quotas located at the root of the associated file system.  These
       defaults may be overridden in /etc/fstab.

       Available options:

       -a	      If the -a flag is supplied in place of any filesystem names, quotaon/quotaoff will enable/disable all the filesystems  indi-
		      cated in /etc/fstab to be read-write with disk quotas.

       -v	      Causes quotaon and quotaoff to print a message for each filesystem where quotas are turned on or off.

FILES

       quotas	      at the filesystem root with user quotas

       /etc/fstab     filesystem table

SEE ALSO

       quota(1), setquota(2), fstab(5), edquota(8), quotacheck(8), repquota(8)

HISTORY

       The quotaon command appeared in 4.2BSD.

4.2 Berkeley Distribution					 January 21, 1996							QUOTAON(8)