Isilon SmartLock - license

SmartLock adds a layer of protection which guards your critical data against accidental, premature or malicious alteration or deletion. Because SmartLock is a software-based approach to Write Once Read Many (WORM) solution, you can store SmartLock-protected data alongside other data types.

With SmartLock data is protected at the directory-level eliminating the wasted space and complexity of managing WORM protections across multiple devices or volumes. Set your defaults retention times once, at the directory-level, and every file committed then carries that default unless you have a special exception.