On Tue, Aug 17, 2010 at 07:12:12PM +0530, Nohez wrote: > > Hi, > > I had a kernel bug today when running xfs on CentOS v5.5. I moved to > xfs from ext3 today. > > The only application accessing the xfs filesystem is Sybase ASE v15.x. > Database has been configured to use directio with native kernel > asynchronous disk i/o enabled. The warning is being issued because the application is mixing buffered IO with direct IO on the same file. i.e. data corruption waiting to happen. This is an application bug - the responsibility for ensuring data coherency and integrity is assumed by the application issuing the direct IO. This was discussed in more detail on a recent thread on this list - you shoul dbe able to find it in the archives easily enough. > Let me know if there is any other information I can provide to help > with debugging. Report it to the application vendor - it's an application bug, not a filesystem bug. Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
