Is there anyway to configure Lustre to present a single filesystem image to user applications on a Linux cluster that is robust against the loss of a storage node (in the model where every cluster node supplies its internal disk to the filesystem and runs applications)? If not internal to Lustre, then what about in conjunction with Linux software RAID support? Thanks. -- Stuart Anderson sba@srl.caltech.edu http://www.srl.caltech.edu/personnel/sba