On Tue, Jun 11, 2013 at 4:59 PM, Pádraig Brady <[email protected]> wrote:
> I doubt dd is at issue here. > > There was an old kernel issue with O_DIRECT returning > invalid data from sparse files, though that doesn't > seem to be the case above. > > This only is an issue over NFS. > NFS doesn't pass O_DIRECT to the server, > but perhaps it's triggering some bug in the client? > > Is the corruption always 37,533,700 bytes in? > Thanks for the input. Good question about the location of the corruption. I may still have another file that had the issue - I will check this. -- *Jared Still* Team Technical Lead Sr. DBA Pythian - Love your data [email protected] | Twitter: @PerlDBA | Linkedin: http://www.linkedin.com/in/jkstill Tel: +1 866 798 4426 x1267 www.pythian.com -- --
