Users Guide
Table Of Contents
- Dell EMC Server Administrator Storage Management 9.4 User’s Guide
- Contents
- Overview
- Getting Started
- Understanding RAID concepts
- RAID
- Organizing Data Storage For Availability And Performance
- Choosing RAID Levels And Concatenation
- Concatenation
- RAID level 0 - striping
- RAID level 1 - mirroring
- RAID level 5 -striping with distributed parity
- RAID level 6 - striping with additional distributed parity
- RAID level 50 - striping over RAID 5 sets
- RAID level 60 - striping over RAID 6 sets
- RAID level 10 - striped-mirrors
- RAID Level 1- Concatenated Mirror
- Comparing RAID Level And Concatenation Performance
- No-RAID
- Quick Access To Storage Status And Tasks
- 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
- PCIe SSD In Slot Card Properties
- PCIe SSD In Slot Card Tasks
- Exporting The Log For A PCIe SSD In Slot Card
- To Locate Export Log In Storage Management For NVMe PCIe SSDs
- PCIe SSD Subsystem Health
- Storage Information And Global Tasks
- Controllers
- Controller
- RAID Controller Technology - SATA And SAS
- 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
- Firmware Or Driver Versions
- Controller Health
- Controllers Properties And Tasks
- Controller Tasks
- Creating A Virtual Disk
- Enabling The Controller Alarm
- Disabling The Controller Alarm
- Turning Off The Controller Alarm
- Testing The Controller Alarm
- Setting The Rebuild Rate
- Resetting The Controller Configuration
- Exporting The Controller Log File
- Foreign Configuration Operations
- Importing Foreign Configurations
- Importing Or Recovering Foreign Configurations
- Clearing Foreign Configuration
- Physical Disks In Foreign Virtual Disks
- Setting Background Initialization Rate
- Setting The Check Consistency Rate
- Setting The Reconstruct Rate
- Setting The Patrol Read Mode
- Starting And Stopping Patrol Read
- Changing The Controller Properties
- Managing The Physical Disk Power
- Properties In Manage Physical Disk Power Option
- Physical Disk Power On Unconfigured Drives And Hot Spares
- Managing Physical Disk Power Using The Customized Power Savings Mode
- Managing Physical Disk Power Using The QoS Option
- Managing The Time Interval For The QoS Option
- To Locate Manage Physical Disk Power In Storage Management
- Managing The Preserved Cache
- Encryption Key
- Converting To Non-RAID Disks
- Converting To RAID Capable Disks
- Changing The Controller Mode
- Auto Configure RAID0 Operation
- System Configuration Lock Down Mode
- Global Tasks Supported When System Configuration Lock Down Mode Is On
- Controller Tasks Supported When System Configuration Lock Down Mode Is On
- Controller Reports Supported When System Configuration Lock Down Mode Is On
- Physical Disk Tasks Supported When System Configuration Lock Down Mode Is On
- Virtual Disk Tasks Supported When System Configuration Lock Down Mode Is On
- Viewing Available Reports
- Support For PERC 9 and PERC 10 Hardware Controllers
- Support for BOSS-S1 RAID Controllers
- Enclosures And Backplanes
- Backplanes
- Enclosures
- MX5016s
- Enclosure Physical Disks
- Enclosure Fans
- Fan Properties
- Enclosure Power Supplies
- Power Supply Properties
- Enclosure Temperature Probes
- Enclosure Management Modules
- Enclosure And Backplane Health
- Enclosure And Backplane Properties And Tasks
- Enclosure And Backplane Properties And Tasks
- Enclosure Management
- Identifying An Open Connector On The Enclosure
- Enclosure Components
- Connectors
- Tape Drive
- RAID Controller Batteries
- Physical Disks Or Physical Devices
- Guidelines To Replace A Physical Disk Or Physical Device
- Adding A New Disk To The System
- Replacing A Physical Disk Receiving SMART Alerts
- Other Disk Procedures
- Physical Disk Or Physical Device Properties
- Physical Disk Or Physical Device Tasks
- Physical Disk Tasks
- Blinking And Unblinking A Physical Disk
- Removing Dead Segments
- Preparing To Remove
- Rebuilding Data
- Canceling A Rebuild
- Assigning And Unassigning Global Hot Spare
- Setting The Physical Disk Online Or Offline
- Performing A Clear Physical Disk And Cancel Clear
- Enabling Revertible Hot Spare
- Performing Cryptographic Erase
- Convert To RAID Capable Disk
- Convert To Non-RAID Disk
- Virtual Disks
- Considerations Before Creating Virtual Disks
- Virtual Disk Considerations For Controllers
- Considerations For Hot Spares On PERC S100 And PERC 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
- 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 — 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
- 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
- Formatting Or Initializing A Disk
- Deleting A Virtual Disk
- Renaming A Virtual Disk
- Changing The Policy Of A Virtual Disk
- Split Mirror
- Unmirror
- Assigning And Unassigning Dedicated Hot Spare
- Virtual Disk Task - Replace Member Disk Step 1 of 2
- Virtual Disk Task - Replace Member Disk Step 2 of 2
- Considerations Before Creating Virtual Disks
- Moving Physical And Virtual Disks From One System To Another
- Protecting Your Virtual Disk With A Hot Spare
- Troubleshooting
- Common Troubleshooting Procedures
- Virtual Disk Troubleshooting
- A Rebuild Does Not Work
- A Rebuild Completes With Errors
- Cannot Create A Virtual Disk
- A Virtual Disk Of Minimum Size Is Not Visible To Windows Disk Management
- Virtual Disk Errors On Systems Running Linux
- Problems Associated With Using The Same Physical Disks For Both Redundant And Non-Redundant Virtual Disks
- Specific Problem Situations And Solutions
- Physical Disk Is Offline Or Displays An Error Status
- Receive A Bad Block Alert With Replacement, Sense, Or Medium Error
- Alerts 2146 Through 2150 Received During A Rebuild Or While A Virtual Disk Is Degraded
- Alerts 2146 Through 2150 Received While Performing IO, Consistency Check, Format, Or Other Operation
- Read And Write Operations Experience Problems
- A Task Menu Option Is Not Displayed
- A Corrupt Disk Or Drive Message Suggests Running Autocheck During A Reboot
- Erroneous Status And Error Messages After A Windows Hibernation
- Storage Management May Delay Before Updating Temperature Probe Status
- Storage Management May Delay Displaying Storage Devices After Reboot
- You Are Unable To Log Into A Remote System
- Cannot Connect To Remote System Running Microsoft Windows Server 2003
- Reconfiguring A Virtual Disk Displays Error In Mozilla Browser
- Physical Disks Are Displayed Under The Connector Object Instead Of The Enclosure Object
- PCIe SSD Troubleshooting
- Frequently Asked Questions
- Supported Features
- Supported Features On PERC Hardware Controllers
- Controller Tasks Supported On PERC Hardware Controllers
- Battery Tasks Supported On PERC Hardware Controllers
- Connector Tasks Supported By PERC Hardware Controllers
- Physical Disk Tasks Supported By PERC Hardware Controllers
- Virtual Disk Tasks Supported By PERC Hardware Controllers
- Virtual Disk Specifications For PERC Hardware Controllers
- RAID Levels Supported By PERC Hardware Controllers
- Read, Write, Cache And Disk Cache Policy Supported By PERC Hardware Controllers
- Supported Features On The PERC Software RAID Controllers
- Controller Tasks Supported On The PERC Software RAID Controllers
- Physical Disk Tasks Supported By The PERC Software RAID Controllers
- Virtual Disk Tasks Supported By The PERC Software Controllers
- Virtual Disk Specifications For PERC Software RAID Controllers
- RAID Levels Supported By The PERC Software RAID Controllers
- Read Write Cache And Disk Cache Policy Supported By The PERC Software RAID Controllers
- Enclosure Support On The PERC Software RAID 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 EMM 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
Support For Advanced Format 4KB Sector Hard-Disk Drives............................................................................... 83
Hot Spare Considerations — 4KBSector Hard-Disk Drives..............................................................................84
Reconfiguration Considerations — 4KB Sector Hard-Disk Drives..................................................................84
Chapter 9: Support for BOSS-S1 RAID Controllers...................................................................... 85
Chapter 10: Enclosures And Backplanes.......................................................................................86
Backplanes.......................................................................................................................................................................... 86
Enclosures...........................................................................................................................................................................86
MX5016s........................................................................................................................................................................ 87
Enclosure Physical Disks............................................................................................................................................87
Enclosure Fans............................................................................................................................................................. 87
Fan Properties..............................................................................................................................................................88
Enclosure Power Supplies......................................................................................................................................... 88
Power Supply Properties........................................................................................................................................... 88
Enclosure Temperature Probes................................................................................................................................89
Enclosure Management Modules............................................................................................................................ 90
Enclosure And Backplane Health............................................................................................................................. 92
Enclosure And Backplane Properties And Tasks................................................................................................. 92
Enclosure And Backplane Properties And Tasks................................................................................................. 96
Enclosure Management................................................................................................................................................... 97
Identifying An Open Connector On The Enclosure................................................................................................... 97
Enclosure Components.................................................................................................................................................... 98
Chapter 11: Connectors............................................................................................................... 99
Channel Redundancy........................................................................................................................................................99
Creating A Channel-Redundant Virtual Disk...............................................................................................................99
Creating A Physical Disk For Channel Redundant Virtual Disks On PERC Controllers.............................100
Creating A Channel-Redundant Virtual Disk Using RAID 10............................................................................100
Creating A Channel-Redundant Virtual Disk Using RAID 50...........................................................................100
Connector Health............................................................................................................................................................ 100
Controller Information.............................................................................................................................................. 100
Connector Components........................................................................................................................................... 100
Connector Properties And Tasks.................................................................................................................................100
Logical Connector Properties And Tasks................................................................................................................... 101
Path Health................................................................................................................................................................. 102
Clearing The Connectors Redundant Path View................................................................................................102
Connector Components........................................................................................................................................... 102
Chapter 12: Tape Drive............................................................................................................... 103
Tape Drive Properties.....................................................................................................................................................103
Chapter 13: RAID Controller Batteries........................................................................................ 104
Battery Properties And Tasks.......................................................................................................................................104
Battery Tasks................................................................................................................................................................... 105
To Locate Delay Learn Cycle In Storage Management.......................................................................................... 105
Chapter 14: Physical Disks Or Physical Devices.......................................................................... 106
Guidelines To Replace A Physical Disk Or Physical Device................................................................................... 106
6
Contents