Dipti Pawar wrote:
Hi
As u wrote that there will be some delay before the changes gets propagated
to disk.
Can u please explain me the reason for this?
man mount | more +/Options
-o Options are specified with a -o flag followed by a comma sepa-
rated string of options. Some of these options are only
useful
when they appear in the /etc/fstab file. The following
options
apply to any file system that is being mounted (but not
every
file system actually honors them - e.g., the sync option
today
has effect only for ext2, ext3 and ufs):
async All I/O to the file system should be done
asyn-
chronously.
defaults
Use default options: rw, suid, dev, exec, auto,
nouser,
and async.
try it with sync to find out.
Once its unlinked, its forgotten. For most purposes, thats the same as
it not existing.
Forensic tools might recover it, but dont wait too long, the next write
might reuse those blocks.
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