On Wed, May 21, 2008 at 6:31 AM, Jim Perrin <jperrin at gmail.com> wrote: > If you're using x86_64, you should have no real problem with > xfs on top of LVM, because the x86_64 kernel uses 8K stacks instead. > Also, keep in mind that grub in centos doesn't play well with > partitions larger than 2TB, so the ideal solution would be to keep the > OS on ext3, and create a /data/ xfs partition area with your 12TB We have had exactly this configuration (well, except it's only 7.5TB) running for six or seven months now, and have not had any problems with it.