I think this was brought up on the ext4 list by Andreas but I'd like to post this here as well and encourage other people to run the tool and contribute. These are file system statistics about what HPC file systems contain and hopefully is useful to help quell assumptions about what HPC file system users actually using. http://www.pdsi-scidac.org/cgi-bin/fsstats-list.cgi Hopefully this helps. Thanks, - David Brown -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html