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
Does my controller support this feature? See Supported Features.
NOTE: This task is not supported on PERC hardware controllers running in HBA mode.
1. In the Server Administrator window, under the system tree, expand Storage to display the controller objects.
2. Select the Controller object.
3. Click Information/Configuration on the controller Properties page.
4. In the Controller Tasks drop-down menu, select Convert to RAID Capable disks.
The non-RAID disks are displayed.
5. Select the drives that you want to convert.
6. Click Apply.
An acknowledgment that the disks have been converted is displayed.
NOTE: This operation is not supported on the PERC 10 controllers.
Changing The Controller Mode
You can change the controller mode to Redundant Array of Independent Disks (RAID) or Host Bus Adapter (HBA) mode. To
change the controller mode, perform the following steps:
NOTE: This option is supported only on PowerEdge RAID Controller 9 (PERC 9) and later family of hardware controllers.
NOTE: When you change the controller mode from RAID to HBA or from HBA to RAID, certain features or functionality may
vary.
NOTE: The is Enhanced HBA feature is supported only on two controllers H740P and H745PMX.
1. In the Server Administrator window, under the system tree, expand Storage to display the controller objects.
2. Select the Controller object.
3. Click Information/Configuration on the controller Properties page.
4. In the Controller Tasks drop-down menu, select Change Controller Mode..., and then click Execute.
The Change Controller Mode window is displayed. The Current Controller Mode section displays the mode of the
controller – RAID or HBA or Enhanced HBA.
5. Select RAID or HBA or Enhanced HBA from the Change Controller Mode section, and then click Apply Changes.
6. After you click Apply Changes, if you receive one of the following error messages, click OK, and then click Return to
Previous Page. Disable or remove the options listed in the error message and then repeat steps 1 to 5.
● The controller is already running in the selected mode. — Check the controller mode in the Current Controller
Mode section before you proceed.
● Unable to change controller mode while foreign configuration is present on the controller. — Remove all foreign
configurations and then repeat the steps to change the controller mode.
NOTE: This is not applicable for Enhanced HBA.
● Unable to change controller mode while there is preserved cache present on the controller. — Remove the
preserved cache and then repeat the steps to change the controller mode.
NOTE: This is not applicable for Enhanced HBA.
● Unable to change controller mode while Virtual Disks are present on the controller. — Remove all virtual disks
and then repeat the steps to change the controller mode.
● Unable to change controller mode while Hotspares are present on the controller. — Remove all hot spares and
then repeat the steps to change the controller mode.
● Unable to change controller mode while security key is assigned to the controller. — Remove the security key
and then repeat the steps to change the controller mode.
NOTE: This is not applicable for Enhanced HBA.
● Unable to change the controller mode while one or more NON-RAID disk are present.
NOTE: This is applicable for controllers running on Enhanced HBA mode.
7. Click OK, when you are prompted with the following message, To apply the changes, you must restart the server. Are
you sure, you want to change the controller mode?
8. Restart the server to successfully change the controller mode.
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Controllers