Subject: Re: cp(1) vs. UVM/UBC
To: Ignatios Souvatzis <>
From: Jason R Thorpe <>
List: tech-userlevel
Date: 07/19/2001 07:37:29
On Thu, Jul 19, 2001 at 10:40:53AM +0200, Ignatios Souvatzis wrote:

 > There are other file systems with potential problems, if I recall right...
 > e.g., the DOS\0 and DOS\1 variants of adosfs, which always have some 
 > metadata in their datablocks, so for this case, data copying always
 > happens. (Chuck?)

Your VOP_GETPAGE/VOP_PUTPAGES simply needs to handle this.

        -- Jason R. Thorpe <>