For the lustre version, the kernel portion indicates patchless... Should it be something else? [root at operon22 lustre]# more /proc/fs/lustre/version > lustre: 1.9.50 > kernel: patchless > build: 1.9.50-19691231190000-PRISTINE-.extra.linux-2.6.18-92.1.6-2.6.18-92.1.6-lustre-1.9.50 Thanks, josephin