For those wanting more detail on writing applications to use the Red Hat DLM, I have prepared this document: http://people.redhat.com/pcaulfie/docs/rhdlmbook.pdf It's based quite heavily on the IBM dlmbook document so many thanks to Kristin Thomas for that work. It's been updated and modified to include things specific to our DLM including the API reference. Any comments gratefully received. Patrick -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster