Status Indicator Led Activity Explanation | APC 15000 RAID specification

Table 1–1	LED Indicators

		Status Indicator	Led Activity	Explanation
		IB	Solid Green	(Infiniband) Physical Connectivity with host

			Solid Amber	Subnet Manager communicating with host

		DISK ports	Flashing Green	Activity. There is an LED for each of the ten
				ports/channels (ABCDEFGPS)

			Unlit

		Telnet ACT	Flashing Green	Activity

			Unlit	No activity

		Telnet LINK (Speed)	Solid Green	Link Speed=1000 mb/s

			Solid Amber	Link Speed=100 mb/s

			Unlit	Link Speed= 0 mb/s

		Link ACT	Flashing Green	Activity

			Unlit	No activity

		Link LINK (Speed)	Solid Green	Link Speed=1000 mb/s

			Solid Amber	Link Speed=100 mb/s

			Unlit	Link Speed=10 mb/s

		Com Port HDD ACT	Open

		Com Port LINK ACT	Open

		Host 1/2 CLI STATUS	Open

		Host 1/2 CLI STATUS	Open

		Host 3/4 CLI ACT	Open

		Host 3/4 CLI ACT	Open

		System	Solid Green	System is operating normally

		Ctrl	Solid Green	System is operating normally

			Solid Amber	System is shutting down

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APC 15000 RAID manual Status Indicator Led Activity Explanation

Contents

SGI InfiniteStorage 15000 RAID User’s Guide Copyright Introduction Controller Remote Management and Troubleshooting Drive Enclosure Operation 115 Replacing the DEM 127 International Standards What is in this guidePreface Potential for Radio Frequency Interference Qualified Personnel European RegulationsSafe Handling Safety Chassis Warning Label Weight Hazard PCM Warning Label Power Hazards Rack System Precautions Recycling of Waste Electrical and Electronic Equipment Weee ESD Precautions Data Security Cover Label Preface Page Simplifies Deployment of Complex SANs Controller FeaturesIntroduction Infiniband or Fibre Channel FC-8 Connectivity Throughput Controller Hardware 1SGI InfiniteStorage 15000 IB Front and Rear Views Power Supply and Fan Modules 2Fan Module front panel 2 I/O Connectors and Status LED Indicators Host IB LEDs Ethernet 4Host Port LEDs Ctrl Temp FAN Status System Disk Status Indicator Led Activity Explanation Uninterruptible Power Supply UPS Page Controller Installation Setting Up the Controller Unpacking the System Connecting the Controller in Dual ModeRack-Mounting the Controller Chassis Connecting the Controller Disk ports Host port 1 Host port Connecting the RS-232 Terminal Basic Key Operations Powering On the Controller Basic Key Assignments Configuring the Controller Planning Your Setup and Configuration Login as Administrator Configuration InterfaceSetting System Time & Date Setting Tier Mapping Mode 4Tier Changemap Screen Checking Tier Status and Configuration 5Tier Status Screen Cache Coherency and Labeling in Dual Mode Heading Definitions Configuring the Storage Arrays 7Dual Controller Configuration Enter the block size in Bytes 512Enter To create the LUN 1, type User Authentication Recommended for SAN Environment Setting Security LevelsAuthorized user Host port zoning Check to ensure that the LUN Zoning chart is empty Figure To add a user 12shows a finished sample Host Port Zoning Anonymous Access Page Managing the Controller Controller ManagementManagement Interface Administrator and User Logins Available CommandsLogin Logout PasswordWho Am Configuration Management Configure and Monitor Status of Host Ports Host ID Host Status Host IB Users Configure and Monitor Status of Storage AssetsHost Port Speed Disk STATUSCLEAR=tierchannel resets the channel error counts 11Disk Defect List Screen Sata Aamux PHY Errors Tier View 12Disk PLS Tier 1 Status Screen Tier Configuration 14Tier Configuration ALL Screen LUN View LUN Reservations LUN ConfigurationAdding/Removing Storage Assets Tier Mapping for Enclosures System Network Configuration Telnet Snmp & Syslog API Server Connections Displaying and Editing the Routing Table Restarting the ControllerSystem Restart System Shutdown Setting the System’s Date and TimeSystem Date Restoring the System’s Default Configuration Saving the Controller’s ConfigurationSystem Time LUN Management Configuring the Storage ArrayCreating a LUN Interrupting a LUN Format Operation Formatting a LUNChanging a LUN Label Automatic Drive Rebuild Moving a LUN Dual Mode OnlyDeleting a LUN Drive Rebuild Verify Smart CommandManual Drive Rebuild Manual Drive Replace Smart Enable Couplet Controller Configuration Cache/Non-Cache Coherent Cache Coherent Fail / Restore the Other Controller Unit in the Couplet Pair Labeling the Controller Units Optimizing I/O Request Patterns Performance ManagementSinglet Prefetch Settings Writeback Cache SettingsCache Segment Size Cache Settings Reset Disk Configuration Settings Audio/Visual Settings of the System 31Current Audio/Visual Settings Locking LUN in Cache Initial Cache Locking / Unlocking a LUN System Performance Statistics 33System Performance Statistics Screen 34Command Delay Statistics Screen 35Host Delay Statistics Screen 37Host Command Offsets Screen 38Dual Message Statistics Screen Resources Allocation Background Format/Rebuild Operations Background LUN Verify Operations Background Tier Verify Operations 42Tier Verify on Screen CLI commands Tier PAUSE, Tier RESUME, Tier Stop Rebuild Journaling 007-5510-002 44Sample Tier Journal Command Screen SES Device Monitoring Rate Security Administration Host Command Timeout Monitoring User Logins Zoning Anonymous Access User Authentication 50Edit Zoning Configuration Screen Firmware Update Procedure Firmware Update ManagementDisplaying Current Firmware Version Remote Login Management 53Downloading Controller Firmware When a Telnet Session is Active 54Telnet Statistics 56Telnet Session Information System Logs System and Drive Enclosure FaultsMessage Log Displaying System Uptime Saving a Comment to the Log API Server Connections Other UtilitiesAPC UPS Snmp Trap Monitor Changing Baud Rate for the CLI Interface 4 CLI/Telnet Session Control Settings Disk Diagnostics Disk Reassignment and Miscellaneous Disk Commands Spare Commands Unique Remote Management of the Controller Controller Remote Management and TroubleshootingNetwork Interface Set Up Network Connection Network trapip=computer’s IP address Login Names and Passwords 3Current Controller Routing Table Controller Implementation of Snmp Snmp Set Up on Host ComputerSdd.mib Sddtrap.mib Power Supply Failure Troubleshooting the ControllerComponent Failure Recovery Traps Recovering from Drive Failures Fan Failure Single Drive Failures Returning the System to a Fault-Tolerant State Manually Replacing a Failed Disk with Spare Disk Interrupting the Rebuild Operation Changing the Rate of RebuildMultiple Drive and Channel Failures Component Failure on Enclosures 7Example of SES Message Drive Enclosure System SGI InfiniteStorage 15000 Drive Enclosure Enclosure Core Product 3Drive Enclosure Module Locations Plug-in Modules Power Cooling Module PCMEnclosure Chassis Input/Output I/O Module Green Definition Enclosure Audible AlarmColor Amber DEM Card Drive Carrier Module and Status IndicatorBlue Indicators Front Panel Drive Activity Indicators DEM Fault System FaultSystem Power Shelf Identify Individually HDDs Drive FaultNumbered Internal Indicators Rear of Enclosure Activity Indicators Drive Enclosure Technical Specification Visible and Audible AlarmsDimensions Weight Input Parameter Value Power Cord PCM Safety and EMC ComplianceEnvironment Page Drive Enclosure Installation Introduction Planning Your Installation Bay B Bay a Enclosure Bay Numbering Convention 21X60 Drive Numbering Table I/O Module Configurations Enclosure Installation ProceduresController Options Drive Enclosure Device Addressing Sata Interposer FeaturesGrounding Checks Page Before You Begin Power On / Power DownDrive Enclosure Operation PCM LEDs 2 I/O Panel LEDs Definition Initial Start-up Problems Drive Enclosure TroubleshootingOverview HDD Hard Disk Drive PCM Power Cooling ModuleLEDs DEM Drive Expander Module 4 I/O Module Blue Definition Normal Behavior SES Command Audible AlarmTroubleshooting Top Cover Open Symptom Cause Action Thermal Alarm Dealing with Hardware FaultsThermal Shutdown Replacing a Module Continuous Operation During ReplacementPower Cooling Modules Module To install an AC PCM Thumbscrew Model To install an AC PCM Handle ModelTo remove an AC PCM Thumb Screw Model Replacing the Drive Carrier Module To installing the I/O Module2 I/O Module To remove the I/O Module Replacing the DEM To Insert the Drive Carrier ModulePage Configuration, Performance, & Capacity Reliability Physical, Power & Environmental Drive Addressing 007-5510-002 133 Page Cabling Controllers and Drive Enclosures 136 137 138