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Is it possible to create a highly-available OCFS2 cluster (i.e., A storage cluster that mitigates the single point of failure [SPoF] created by storing an OCFS2 volume on a single LUN)? The OCFS2 Project Page makes this claim... > OCFS2 is a general-purpose shared-disk cluster file system for Linux capable of providing both high performance and high availability. ...but without backing-up

Hello. I am experimenting with OCFS2 on Suse Linux Enterprise Server 11 Service Pack 1. I am performing various stress tests. My current exercise involves writing to files using a shared-writable mmap() from two nodes. (Each node mmaps and writes to different files; I am not trying to access the same file from multiple nodes.) Both nodes are logging messages like these: [94355.116255]

Hi, I am setting up a xen 3 enviroment that has a file backend and 2 application servers with live emegration between the 2 application servers. --------- --------- | app 1 | | app 2 | --------- --------- \ / \ / \ / ---------------- | file backend | ---------------- I am planing on using lustre clustre file system on the file backend. Are there