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