It's the SmartPools job, which runs in parallel on all nodes.  If you want the changes to affect only a relatively small subtree, you can run this in the CLI on one node:  isi filepool apply -r /ifs/path/of/subtree  hth  -- Peter
Hi all,  When changing I/O optimization settings there's the "Apply data access pattern settings to contents" checkbox. This will push the change down to all the sub folders and files. However, this is not instantaneous: a job needs to run before the change is actually applied.  Which job is this again? Multiscan? Flexprotect? Smartpools?
Propagating I/O Optimization Settings to subfolders