62System MonitoringThe PS series is equipped with a variety of self-monitoring features that help keep systemmanagers aware of system operation statuses.Monitoring FeaturesYou may monitor the system through the following features: Firmware: The controller in the system is managed by a pre-installed firmware, which isaccessible in a terminal program via the serial port. For more details, see the Firmwaremanual in the CD-ROM. PAC Management Software: The PAC Management Software is a browser-based GraphicalUser Interface (GUI) that can to monitor and manage the system locally or remotely overTCP/IP network, via the Ethernet Management port. The management session is conductedusing the Ethernet management port. For more details, see the PAC Management Softwaremanual in the CD-ROM. LEDs: LED indicators notify users of system status, events, and failures.LEDs are located on both the front and rear panel of the chassis. For details, see andsubsequent sections. Audible alarm: Audible alarm will be triggered in case of system failures.LED PanelUnified Storage System Expansion EnclosureName Color Status1. Service WhiteWhite indicates that the system is beingserviced or is requiring services.OFF indicates that the system is not beingserviced nor is requiring services.
