On Mon, Feb 11, 2008 at 10:23:09PM +0100, Felix E. Klee wrote:
> Hi Justin,
>
> thanks for the info!
>
> On Mon, 11 Feb 2008 18:12:09 +0100, "Iustin Pop" <iusty@xxxxxxxxx> said:
> > No, XFS will not lose any data that the application has committed to
> > the disk.
>
> OK, but just to make sure: The following FAQ entry refers only to
> *newly* created files - right?
>
> http://oss.sgi.com/projects/xfs/faq.html#nulls
No - it can affect an file where the write is extending the file.
The NULLs problem should be very rare now - we've fixed the common
causes of this problem....
> > Improperly written applications and/or improperly configured systems
> > might have issues with recently written files losing data.
>
> Again, just to make sure that I understood you correctly: Could you name
> an example?
I suggest watching the video of this talk from the 2007 linux.conf.au:
http://lca2007.linux.org.au/talk/278.html
It's all about how applications do stupid stuff that can lose data.
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
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