3-2 Functional Enhancement OverviewThis chapter lists the main new features of NEC Storage Manager Ver2.1compared to Ver1.5. For details on revision history, refer to “README.TXT”on the SAN STORAGE BUILDER CD-ROM.NEC Storage Managern If link information has been changed in the environment setting, thesetting can be changed even while NEC Storage Manager is running.n A mail header file can be created/edited during link informationsetting in the environment setting. (Only applicable to NEC StorageManager under Windows.)n Double-clicking on a message in the message display area displaysthe help information for the message. (The first page of the messagelist is displayed in Ver1.5 or earlier.)n The properties screens of the DAC (Disk Array Controller) and DE(Disk Enclosure) can be displayed.n The properties screen of each disk array displays the WWN*1 of thedisk array.n In addition to the configuration setting screen, the main screendisplays all the path information of LD Sets. (With NEC StorageManager Ver1.5 or earlier, only the configuration setting screendisplays all the path information.)n Disk array information is displayed for a client to understand thatthe disk array cannot be monitored due to an invalid setting orconnection failure if the IP of the disk array to be monitored isspecified incorrectly in the server environment setting, or the serverfails to connect with the disk array.*1: WWN stands for World Wide Name, which is unique ID information assigned to eachHBA (Host Bus Adapter).