lkml.org 
[lkml]   [2003]   [Feb]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: How to bypass buffer caches?

> On Thu, 13 Feb 2003 12:51:19 EST, Bruno Diniz de Paula said:
>
> > But what if "/dev/hda7" already has an ext2 fs set up. How am I supposed
> > to know which phisical blocks in the disk correspond to each of my files
> > in the ext2 mapping, that is, "/var/somefile" or "/usr/local/otherfile"?
>
> The quick answer: Don't do that. ;)

But if you insist, there is the FIBMAP ioctl.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:33    [W:0.020 / U:1.304 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site