Users Guide

ManualsBrandsDell ManualsActive System ManagerOpenManage Server Administrator Version 10.1.0.0

Table Of Contents

Dell EMC Server Administrator Storage Management 10.1.0.0
Contents
Overview
- What is new in this release
- OMSA Customer Survey
- Before Installing Storage Management
Getting Started
- Launching Storage Management
  - On Systems Running Microsoft Windows
  - On A System Running Linux And Any Remote System
- User Privileges
- Using The Graphical User Interface
- Using The Storage Management Command-Line Interface
- Displaying The Online Help
- Common Storage Tasks
Understanding RAID concepts
- RAID
- Organizing Data Storage For Availability And Performance
- Choosing RAID Levels And Concatenation
- Comparing RAID Level And Concatenation Performance
- No-RAID
Quick Access To Storage Status And Tasks
- Storage Health
- Hot Spare Protection Policy
- Storage Component Severity
- Storage Properties And Current Activity
- Alerts Or Events
- Monitoring Disk Reliability On RAID Controllers
- Using Alarms To Detect Failures
- Using Enclosure Temperature Probes
- Time Delay In Displaying Configuration Changes
PCI Express Solid-State Device Support
- PCIe SSD
- PCIe SSD Features
- PCIe SSD Subsystem Properties
- PCIe Extender Cards
- Physical Device Properties
- Physical Device Tasks
- PCIe SSD In Slot Card Tasks
  - To Locate Cryptographic Erase In Storage Management For A PCIe SSD In Slot Card
- PCIe SSD In Slot Card Properties
- Exporting The Log For A PCIe SSD In Slot Card
  - To Locate Export Log In Storage Management For NVMe PCIe SSDs
- Performing A Cryptographic Erase On An NVMe PCIe SSD In Slot Card
  - To Locate Cryptographic Erase In Storage Management For A PCIe SSD In Slot Card
- PCIe SSD Subsystem Health
  - Backplanes
  - Backplane Firmware Version
Storage Information And Global Tasks
- Storage Properties
- Global Tasks
  - Setting the Remaining Rated Write Endurance Threshold
  - Setting the Available Spare Threshold
- Storage Controller Properties
  - Storage Components
Controllers
- Controller
- RAID Controller Technology - SATA And SAS
  - SAS RAID Controllers
- RAID Controller Features
- Controller — Supported RAID Levels
- Controller — Supported Stripe Sizes
- RAID Controller Read, Write, and Disk Cache Policy
- Background Initialization On PERC Controllers
- Non-RAID Controller Description
  - Non-RAID SAS Controllers
- Firmware Or Driver Versions
  - Firmware Or Driver Properties
- Controller Health
  - Controller Components
- Controllers Properties And Tasks
- Controller Tasks
- System Configuration Lock Down Mode
- Viewing Available Reports
Support for PERC 9, PERC 10, and PERC 11 hardware controllers
- Support For RAID Level 10 Virtual Disk Creation On PERC Hardware Controllers
  - RAID Level 10 Virtual Disk Creation With Uneven Span
- Support For Advanced Format 4KB Sector Hard-Disk Drives
  - Hot Spare Considerations — 4KBSector Hard-Disk Drives
  - Reconfiguration Considerations — 4KB Sector Hard-Disk Drives
Support for BOSS RAID Controllers
Enclosures And Backplanes
- Backplanes
- Enclosures
- Enclosure Management
- Identifying An Open Connector On The Enclosure
- Enclosure Components
Connectors
- Channel Redundancy
- Creating A Channel-Redundant Virtual Disk
- Connector Health
  - Controller Information
  - Connector Components
- Connector Properties And Tasks
- Logical Connector Properties And Tasks
Tape Drive
- Tape Drive Properties
RAID Controller Batteries
- Battery Properties And Tasks
- Battery Tasks
- Battery — Available Tasks
- Starting A Learn Cycle
- Battery Transparent Learn Cycle
- Initiating The Battery Delay Learn Cycle
- Delay The Battery Learn Cycle
- To Locate Delay Learn Cycle In Storage Management
Physical Disks Or Physical Devices
- Guidelines To Replace A Physical Disk Or Physical Device
- Adding A New Disk To The System
  - For SAS Controllers
- Replacing A Physical Disk Receiving SMART Alerts
  - Disk Is Part Of A Redundant Virtual Disk
  - Disk Is Not Part Of A Redundant Virtual Disk
- Other Disk Procedures
- Physical Disk Or Physical Device Properties
- Physical Disk Or Physical Device Tasks
- Physical Disk Tasks
Virtual Disks
- Considerations Before Creating Virtual Disks
  - Virtual disk considerations for controllers
  - Virtual Disk Considerations For PERC S100, S110, S130, And S300 Controllers
  - Virtual Disk Considerations On Systems Running Linux
  - Number Of Physical Disks Per Virtual Disk
  - Number Of Virtual Disks Per Controller
  - Calculation For Maximum Virtual Disk Size
    - SATA RAID Controllers
    - SAS RAID Controllers
  - Channel-Redundant Virtual Disks
- Creating Virtual Disks
- Reconfiguring Or Migrating Virtual Disks
- Starting and Target RAID Levels for Virtual Disk Reconfiguration And Capacity Expansion
- Maintaining The Integrity Of Redundant Virtual Disks
- Rebuilding Redundant Information
- Managing Virtual Disk Bad Block Management
- Recommendations For Clearing Bad Blocks
- Virtual Disk Properties And Tasks
  - Virtual Disk Properties
  - Virtual Disk Tasks
- Virtual Disk — Available Tasks
  - Reconfiguring A Virtual Disk
  - Format, Initialize, Slow, And Fast Initialize
  - Canceling Background Initialization
  - Restoring Dead Segments
  - Deleting Data On the Virtual Disk
  - Performing A Check Consistency
  - Cancelling A Check Consistency
  - Pausing A Check Consistency
  - Resuming A Check Consistency
  - Blinking And Unblinking A Virtual Disk
  - Renaming A Virtual Disk
  - Canceling A Rebuild
  - Changing The Virtual Disk Policy
  - Replacing A Member Disk
  - Clearing Virtual Disk Bad Blocks
  - Encrypting A Virtual Disk
- Create Virtual Disk Express Wizard
- Create Virtual Disk Express Wizard Step 2
- Create Virtual Disk Advanced Wizard
- Create Virtual Disk Advanced Wizard Step 2
- Create Virtual Disk Advanced Wizard Step 3
- Span Edit
- Virtual Disk Task - Reconfigure Step 1 of 3
  - To Reconfigure A Virtual Disk - Step 1 of 3
    - To locate Reconfigure In Storage Management
- Virtual Disk Task - Reconfigure Step 2 of 3
- To Reconfigure A Virtual Disk Expand Virtual Disk Capacity - Step 2 of 3
- Virtual Disk Task - Reconfigure Step 3 of 3
- Slow And Fast Initialize
  - Considerations For Slow Initialize
- Formatting Or Initializing A Disk
  - To Locate Virtual Disks Task In Storage Management
- Deleting A Virtual Disk
  - To Delete A Virtual Disk
  - To Locate Delete In Storage Management
- Renaming A Virtual Disk
  - To Rename A Virtual Disk
  - To Locate Rename In Storage Management
- Changing The Policy Of A Virtual Disk
  - Changing The Read, Write, Or Disk Cache Policy Of A Virtual Disk
  - To Locate Change Policy In Storage Management
- Split Mirror
  - Splitting A Mirror
  - To Locate Split Mirror In Storage Management
- Unmirror
  - To Unmirror
  - To Locate Unmirror In Storage Management
- Assigning And Unassigning Dedicated Hot Spare
  - Assigning A Dedicated Hot Spare
  - Unassigning A Dedicated Hot Spare
  - To Locate Assign Or Unassign Dedicated Hot Spare In Storage Management
- Virtual Disk Task - Replace Member Disk Step 1 of 2
  - Replacing A Member Disk Step 1 of 2
  - To Locate Replace Member Disk In Storage Management
- Virtual Disk Task - Replace Member Disk Step 2 of 2
Moving Physical And Virtual Disks From One System To Another
- Required Conditions
  - SAS Controllers
  - SAS Controller
- Migrating SAS Virtual Disks To Another System
Protecting Your Virtual Disk With A Hot Spare
- Understanding Hot Spares
- Setting Hot Spare Protection Policy
- Dedicated Hot Spare Considerations
- Considerations For Hot Spares On PERC S100, PERC S300, PERC S130 and later controllers
  - Size Requirements For Global Hot Spares On S100 And S300 Controllers
Troubleshooting
- Common Troubleshooting Procedures
- Virtual Disk Troubleshooting
- Specific Problem Situations And Solutions
- PCIe SSD Troubleshooting
  - Peripheral Component Interconnect Express Solid-State Drive Is Not Visible In The Operating System
  - PCIe SSD Is Not Visible In Disk Management In The Operating System
Frequently Asked Questions
- Why Is A Rebuild Not Working
- How To Avoid Removing The Wrong Disk
- How Can I Safely Remove Or Replace A Physical Disk
- How Do I Recover From Removing The Wrong Physical Disk
- How Do I Identify The Firmware Version That Is Installed
- Which Controllers Do I Have
- How Do I Turn Off An Alarm
- Which RAID Level Is Best For Me
Supported Features
- Supported Features On PERC Hardware Controllers
- Supported Features On PERC H200 Controllers
- Supported Features On The PERC Software RAID Controllers
- Supported Features On The Non-RAID Controllers
- Enclosure And Backplane Features
- Enclosure And Backplane Tasks
- Maximum Supported Configuration For SAS Controllers
Determining The Health Status For Storage Components
- Health Status Rollup - Battery Is Charging Or Dead
- Health Status Rollup - Physical Disks In A Virtual Disk Are Failed Or Removed
- Health Status Rollup - Physical Disks In A Virtual Disk Are Unsupported, Partially, Or Permanently Degraded
- Health Status Rollup - All Physical Disks In A Virtual Disk Are In Foreign State
- Health Status Rollup - Some Physical Disks In A Virtual Disk Are In Foreign State
- Health Status Rollup - Virtual Disk Is Degraded, Physical Disks Are Failed Or Rebuilding
- Health Status Rollup - Virtual Disk Is Failed
- Health Status Rollup - Unsupported Firmware Version
- Health Status Rollup - Enclosure Power Supply Failed Or Power Connection Removed
- Health Status Rollup - One Enclosure Fan Is Failed
- Health Status Rollup - One Enclosure EMM Is Failed
- Health Status Rollup - One Enclosure Temperature Probe Is Failed
- Health Status Rollup - Lost Both Power Connections To The Enclosure
- Health Status Rollup - One Or More Physical Disks Are Failed
- Health Status Rollup - Physical Disk Is Rebuilding
Identifying the series of your Dell EMC PowerEdge servers

To Locate Unmirror In Storage Management..................................................................................................... 149

Assigning And Unassigning Dedicated Hot Spare....................................................................................................149

Assigning A Dedicated Hot Spare.......................................................................................................................... 150

Unassigning A Dedicated Hot Spare..................................................................................................................... 150

To Locate Assign Or Unassign Dedicated Hot Spare In Storage Management......................................... 150

Virtual Disk Task - Replace Member Disk Step 1 of 2............................................................................................ 150

Replacing A Member Disk Step 1 of 2................................................................................................................... 151

To Locate Replace Member Disk In Storage Management.............................................................................. 151

Virtual Disk Task - Replace Member Disk Step 2 of 2.............................................................................................151

Chapter 16: Moving Physical And Virtual Disks From One System To Another............................ 152

Required Conditions........................................................................................................................................................ 152

SAS Controllers.......................................................................................................................................................... 152

SAS Controller ...........................................................................................................................................................152

Migrating SAS Virtual Disks To Another System..................................................................................................... 152

Chapter 17: Protecting Your Virtual Disk With A Hot Spare........................................................ 153

Understanding Hot Spares............................................................................................................................................ 153

Setting Hot Spare Protection Policy...........................................................................................................................153

Dedicated Hot Spare Protection Policy................................................................................................................153

Global Hot Spare Protection Policy.......................................................................................................................154

Considerations For Hot Spare Protection Policy............................................................................................... 154

Considerations For Enclosure Affinity.................................................................................................................. 154

Dedicated Hot Spare Considerations..........................................................................................................................154

Considerations For Hot Spares On PERC S100, PERC S300, PERC S130 and later controllers.................155

Size Requirements For Global Hot Spares On S100 And S300 Controllers................................................ 155

Chapter 18: Troubleshooting...................................................................................................... 156

Common Troubleshooting Procedures....................................................................................................................... 156

Cables Attached Correctly...................................................................................................................................... 156

System Requirements...............................................................................................................................................156

Drivers And Firmware............................................................................................................................................... 156

Isolate Hardware Problems......................................................................................................................................157

Replacing A Failed Disk.............................................................................................................................................157

Using The Physical Disk Online Command On Select Controllers................................................................. 158

Recovering From Removing The Wrong Physical Disk.....................................................................................158

Resolving Microsoft Windows Upgrade Problems.............................................................................................158

Virtual Disk Troubleshooting......................................................................................................................................... 158

A Rebuild Does Not Work........................................................................................................................................ 158

A Rebuild Completes With Errors.......................................................................................................................... 159

Cannot Create A Virtual Disk.................................................................................................................................. 159

A Virtual Disk Of Minimum Size Is Not Visible To Windows Disk Management......................................... 159

Virtual Disk Errors On Systems Running Linux...................................................................................................159

Problems Associated With Using The Same Physical Disks For Both Redundant And Non-

Redundant Virtual Disks....................................................................................................................................... 160

Specific Problem Situations And Solutions............................................................................................................... 160

Physical Disk Is Offline Or Displays An Error Status......................................................................................... 160

Receive A Bad Block Alert With Replacement, Sense, Or Medium Error............................................. 160

Alerts 2146 Through 2150 Received During A Rebuild Or While A Virtual Disk Is Degraded....................161

Contents