Meaning: A File System Resource space is 100% utilized. The index value of the alarm indicates the file system index that may be looked up in the fileSystem table 'fileSystemSpace' for more information about the actual FS that is full. What to do: Delete unneeded files, such as old log files, support bundles, core files, upgrade rpm files stored in the /ddvar file system. Consider upgrading the hardware or adding shelves to high-end units. Reducing the retention times for backup data can also help. When files are deleted from outside of the /ddvar space, filesys clean will have to be done before the space is recovered.