Hello. I just finsihed up the SuSE code port of ldiskfs for Lustre 2.1. The link is http://jira.whamcloud.com/browse/LU-335 and the git branch is http://review.whamcloud.com/#change,575. Currently two SuSE versions are supported. SuSE SP0 - 2.6.27.48-0.12.1 SuSE SP1 - 2.6.32.12-0.7 SP0 is at the end line but at my work we still will need to support it. As for SP1 that is a moving target. In order for SP1 support to work at all parties involved must agree on a single kernel version to work with, which is one of the reasons I posted this message. The second reason is to have people test this code out. Please don''t use it in a production environment :-) It could eat your data!! Thank you.