xfs
[Top] [All Lists]

Re: Sparse files in the real world

To: Uday Chitragar <uchitragar@xxxxxxxxxxxxx>
Subject: Re: Sparse files in the real world
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 23 Jun 2006 14:37:07 +0100
Cc: mingz@xxxxxxxxxxx, jgl@xxxxxxxxxxxxxx, linux-xfs@xxxxxxxxxxx
In-reply-to: <449BA0D0.2060701@plasmon.co.uk>
References: <44985423.2090803@johngroves.net> <4498F93A.7050904@plasmon.co.uk> <1150896043.4123.57.camel@localhost.localdomain> <449BA0D0.2060701@plasmon.co.uk>
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Mutt/1.4.2.1i
On Fri, Jun 23, 2006 at 09:05:36AM +0100, Uday Chitragar wrote:
> In short, file system filter are kernel modules. They intercept every 
> request being processed by XFS.

In the Unix world we normally call that a stackable filesystem, filter
driver is the windows temrinology.  There's a few subtle issues left that
make implementing them correctly very hard.  We're addressing those issues
at the VFS level for ecryptfs currently.


<Prev in Thread] Current Thread [Next in Thread>