Hi I have a 3.5 GPFS system with 700+ nodes. I sometime have nodes that generate a lot of iops on the large file system but I cannot find the right tool to find which node is the source. I'm guessing under 4.2.X, there are now easy tools, but what can be done under GPFS 3.5. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20170918/e8ed6148/attachment.html>