APC 15000 RAID guide

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APC 15000 RAID manual

Contents

SGI InfiniteStorage 15000 RAID User’s Guide Copyright Introduction Controller Remote Management and Troubleshooting Drive Enclosure Operation 115 Replacing the DEM 127 What is in this guide PrefaceInternational Standards Potential for Radio Frequency Interference European Regulations Qualified PersonnelSafe 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 Controller Features IntroductionSimplifies Deployment of Complex SANs 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 Connecting the Controller in Dual Mode Unpacking the SystemRack-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 Configuration Interface Login as AdministratorSetting 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 Setting Security Levels User Authentication Recommended for SAN EnvironmentAuthorized 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 Controller Management Managing the ControllerManagement Interface Available Commands Administrator and User LoginsLogin Password LogoutWho Am Configuration Management Configure and Monitor Status of Host Ports Host ID Host Status Configure and Monitor Status of Storage Assets Host IB UsersHost 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 Configuration LUN ReservationsAdding/Removing Storage Assets Tier Mapping for Enclosures System Network Configuration Telnet Snmp & Syslog API Server Connections Restarting the Controller Displaying and Editing the Routing TableSystem Restart Setting the System’s Date and Time System ShutdownSystem Date Saving the Controller’s Configuration Restoring the System’s Default ConfigurationSystem Time Configuring the Storage Array LUN ManagementCreating a LUN Formatting a LUN Interrupting a LUN Format OperationChanging a LUN Label Moving a LUN Dual Mode Only Automatic Drive RebuildDeleting a LUN Smart Command Manual Drive RebuildDrive Rebuild Verify 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 Performance Management Optimizing I/O Request PatternsSinglet Writeback Cache Settings Prefetch 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 Management Firmware Update ProcedureDisplaying Current Firmware Version Remote Login Management 53Downloading Controller Firmware When a Telnet Session is Active 54Telnet Statistics 56Telnet Session Information System and Drive Enclosure Faults System LogsMessage Log Displaying System Uptime Saving a Comment to the Log Other Utilities APC UPS Snmp Trap MonitorAPI Server Connections Changing Baud Rate for the CLI Interface 4 CLI/Telnet Session Control Settings Disk Diagnostics Disk Reassignment and Miscellaneous Disk Commands Spare Commands Unique Controller Remote Management and Troubleshooting Network Interface Set UpRemote Management of the Controller Network Connection Network trapip=computer’s IP address Login Names and Passwords 3Current Controller Routing Table Snmp Set Up on Host Computer Controller Implementation of SnmpSdd.mib Sddtrap.mib Troubleshooting the Controller Component Failure RecoveryPower Supply Failure 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 Changing the Rate of Rebuild Interrupting the Rebuild OperationMultiple 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 Power Cooling Module PCM Plug-in ModulesEnclosure Chassis Input/Output I/O Module Definition Enclosure Audible Alarm ColorGreen Amber Drive Carrier Module and Status Indicator DEM CardBlue Indicators Front Panel Drive Activity Indicators System Fault System PowerDEM Fault Shelf Identify Drive Fault Individually HDDsNumbered Internal Indicators Rear of Enclosure Activity Indicators Visible and Audible Alarms Drive Enclosure Technical SpecificationDimensions Weight Input Parameter Value PCM Safety and EMC Compliance Power CordEnvironment Page Drive Enclosure Installation Introduction Planning Your Installation Bay B Bay a Enclosure Bay Numbering Convention 21X60 Drive Numbering Table Enclosure Installation Procedures I/O Module ConfigurationsController Options Sata Interposer Features Drive Enclosure Device AddressingGrounding Checks Page Power On / Power Down Drive Enclosure OperationBefore You Begin PCM LEDs 2 I/O Panel LEDs Definition Drive Enclosure Troubleshooting Initial Start-up ProblemsOverview PCM Power Cooling Module LEDsHDD Hard Disk Drive DEM Drive Expander Module 4 I/O Module Blue Definition Normal Behavior Audible Alarm TroubleshootingSES Command Top Cover Open Symptom Cause Action Dealing with Hardware Faults Thermal AlarmThermal Shutdown Continuous Operation During Replacement Power Cooling ModulesReplacing a Module Module To install an AC PCM Handle Model To install an AC PCM Thumbscrew ModelTo remove an AC PCM Thumb Screw Model To installing the I/O Module 2 I/O ModuleReplacing the Drive Carrier 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