Description: &Information about the label, the filesystem (e.g. NTFS) and the alternate name (e.g. used in performance monitor) of the logical volume. This string has the format 'Label (FSys) (Alternate)'. 'Label' resp. 'FSys' are set to '-', if no label is defined, if the logical volume is not formatted or if it currently is in a clustered-passive state. 'Alternate' may be missing if not applicable (typically if the logical volume can be adressed by a drive letter). This attribute is only used as a filter element for auto discovery and can be a regular expression (case-insensitive). It restricts the resources to be searched for during an auto discovery run.