RAID Controller Module Backup Battery Unit 214, 218 | Dell MD3200

14

	RAID Controller Module Backup Battery Unit	214
	Removing the RAID Controller Module	214
	Backup Battery Unit	214
	Installing the RAID Controller Module
	Backup Battery Unit	215
	Power Supply/Cooling Fan Module	216
	Removing a Power Supply/Cooling	216
	Fan Module	216
	Installing a Power Supply/Cooling
	Fan Module	217
	Control Panel	218
	Removing the Control Panel	218
	Installing the Control Panel	220
	Backplane	221
	Removing the Backplane	221
	Installing the Backplane	224
16	Management: Firmware Inventory . . . .	225
	Viewing the Firmware Inventory	225
17	Management: System Interfaces	227
	Microsoft Services	227
	Virtual Disk Service	227
	Volume Shadow-Copy Service	227

18Troubleshooting: Your Storage

Array Software . . . . . . . . . . . . . . . . . . . 229

Start-Up Routine

229

Contents

Image 14

Dell MD3200 RAID Controller Module Backup Battery Unit 214, Power Supply/Cooling Fan Module 216, 218, 221, 227, 229

Contents

Dell PowerVault MD3200 and MD3220 Storage Arrays Page Contents RAID Controller Module Connectors Cache Functions and Features Virtual Disk Operations Limit Configuring Alert Notifications Out-of-Band and In-Band Management Creating Disk Groups and Virtual Disks Enabling or Disabling the Event MonitorManaging Host Port Identifiers Host-to-Virtual Disk Mapping Configuring Hot Spare Physical DisksPhysical Disk Security with Self 130 126129 131 146 Creating a Snapshot Virtual Disk Using 142Creating a Snapshot Virtual Disk Using 151 Types of Virtual Disk Copies 164 160161 165 176 Using DM Multipathing Devices 180174 179 202 Self-Monitoring Analysis and Reporting201 203 218 RAID Controller Module Backup Battery Unit 214Power Supply/Cooling Fan Module 216 221 233 Recovering From an Unresponsive Storage 241232 Collecting the Physical Disk Data 234 Troubleshooting Expansion Enclosure Safety First-For you and Your Array 253Troubleshooting Power Supply/Cooling 254 Troubleshooting a Damaged Array 261 Getting Help Contacting Dell Index Contents Introduction About This Document MD3200 Series Storage Array Dell PowerVault Modular Disk Storage ManagerOther Information you May Need Introduction Introduction Planning About Your Storage Array Overview Hardware Features Front-Panel Features and Indicators Planning About Your Storage Array Item Indicator, Button, or Icon Description Connector Back Panel Features and Indicators Hard-Drive Indicator Patterns Hard Drive Indicators Power Supply and Cooling Fan Features Drive-Status Indicator Pattern Condition Power Indicator Codes and Features Planning RAID Controller Modules RAID Controller Modules RAID Controller Module Connectors and Features Function Item Component Function Component Function RAID Controller Module-Additional FeaturesBattery Backup Unit Shutdown Threshold Type System Password ResetStorage Array Thermal Shutdown Event Description Write-Back Cache Cache Functions and FeaturesCache Mirroring Write-Through Cache Planning MD3200 Series Storage Array Terms and Concepts Physical Disks, Virtual Disks, and Disk Groups Physical Disks Physical Disk States Self-Monitoring Analysis and Reporting Technology Virtual Disks and Disk Groups RAID Controller Virtual Disk States Description RAID LevelsVirtual Disk States RAID Level Usage RAID RAID Virtual Disk Initialization Segment SizeVirtual Disk Operations Background Initialization Cycle Time Consistency CheckMedia Verification RAID Level Migration Disk Group OperationsVirtual Disk Operations Limit Segment Size Migration Virtual Disk Capacity Expansion Disk Group Expansion Disk Group Operations Limit RAID Background Operations PriorityDisk Group Defragmentation Virtual Disk Migration and Disk Roaming Disk Migration Planning MD3200 Series Storage Array Terms and Concepts Advanced Features Disk Roaming Snapshot Virtual Disks Host Server-to-Virtual Disk MappingHost Types Snapshot Repository Virtual Disk Target Virtual Disk Virtual Disk CopySource Virtual Disk Multi-Path Software Virtual Disk RecoveryUsing Snapshot and Disk Copy Together Preferred and Alternate Controllers and Paths Virtual Disk Ownership Load Balancing Monitoring MD3200 Series System Performance AMW, select Storage Array→ Monitor Performance Click Settings Performance Monitor Table Description Column Headings Planning MD3200 Series Storage Array Terms and Concepts Configuration Overview User Interface Enterprise Management Window Inheriting the System Settings Array Management Window Configuration Overview Out-of-Band Management Configuration About Your Storage ArrayOut-of-Band and In-Band Management In-Band Management Storage ArraysAdding Storage Arrays Select Edit→ Add Storage Array Automatic Discovery of Storage ArraysManual Addition of a Storage Array Setting Up Your Storage Array Locating Storage Arrays AMW, select Storage Array→ Blink→ Storage Array Name/Rename Storage Arrays dialog is displayed AMW Setup tab, select Rename Storage ArrayNaming or Renaming Storage Arrays Type the New password Setting a PasswordPassword Password Guidelines Viewing Storage Array Connections Select Edit→ Comment Adding/Editing a Comment to an Existing Storage ArrayRemoving Storage Arrays Select Edit→ Remove→ Storage Array Enabling Premium Features Failover Alert Display Changing the Enclosure Order in the Physical Pane Changing the Cache Settings on the Storage ArrayChanging Expansion Enclosure ID Number AMW, select Storage Array→ Change→ Enclosure Order Configuring Alert NotificationsSelect Configure Alerts Select All storage arrays Configuring E-mail Alerts Configuration About Your Storage Array Configuring Snmp Alerts Configuration About Your Storage Array Battery Settings Setting the Storage Array RAID Controller Module Clocks Configuration Event Monitor Linux Enabling or Disabling the Event MonitorWindows Configuration About Your Host Configuring Host Access Select Mappings→ Define→ Host Using the Mappings TabDefining a Host Configuration About Your Host Creating a Host Group Removing Host AccessManaging Host Groups Select Mappings→ Remove Removing a Host From a Host Group Moving a Host to a Different Host GroupAdding a Host to a Host Group Select Mappings→ Move Removing a Host Group Host Topology Windows Starting or Stopping the Host Context AgentLinux Data Path Protection Click Action→ Start Managing Host Port Identifiers Add Host Port Identifier dialog is displayed Configuration About Your Host Configuration Disk Groups and Virtual Disks Creating Disk Groups and Virtual Disks Creating Disk Groups Introduction Create Disk Group window is displayed Configuration Disk Groups and Virtual Disks Locating a Disk Group Creating Virtual Disks Configuration Disk Groups and Virtual Disks 100 Map later Using Mappings ViewChanging the Virtual Disk Modification Priority Changing the Virtual Disk Cache Settings 101 102 Changing the Segment Size of a Virtual Disk 103 104 Changing the I/O TypeSelect Virtual Disk→ Change→ Segment Size 105 Choosing an Appropriate Physical Disk TypeFile system typical Database Multimedia Custom Physical Disk Security with Self Encrypting Disk 106 Shows how to interpret the security status of a disk group 107 Creating a Security Key 108 Click Create Key 109 110 Changing a Security KeyConfirm Change Security Key window is displayed 111 Saving a Security KeyClick Change Key Validate Security Key 112 113 Unlocking Secure Physical DisksErasing Secure Physical Disks 114 Configuring Hot Spare Physical DisksSelect Physical disk→ Hot Spare Coverage Click Unassign Hot Spares and RebuildHot Spare Physical Disk Options window is displayed 115 Hot Spare Drive Protection Global Hot SparesHot Spare Operation 116 Enclosure Loss Protection 117 118 Criteria for Enclosure Loss Protection RAID Level 119 Host-to-Virtual Disk MappingCreating Host-to-Virtual Disk Mappings 120 Modifying and Removing Host-to-Virtual Disk Mapping 121 Select Virtual Disk→ Change→ Ownership/Preferred Path Changing Controller Ownership of the Virtual DiskRemoving Host-to-Virtual Disk Mapping 122 Select Disk Group→ Change→ Ownership/Preferred Path 123 Select Disk Group→ Change→ RAID Level Removing a Host-to-Virtual Disk Mapping Using Linux DmmpChanging the RAID Level of a Disk Group 124 125 Operating System Highest LUN Restricted Mappings126 127 128 Changing the RAID Level of a Disk Group 129 Storage Partitioning 130 131 Disk Group and Virtual Disk ExpansionSelect Disk Group→ Add Free Capacity Physical Disks 132 Using Free CapacityVirtual Disk Expansion Export Disk Group Using Unconfigured CapacityDisk Group Migration Non-Exportable Components Importing a Disk Group Import Disk GroupExporting a Disk Group 134 Non-Importable Components 135 136 Changing Media Scan SettingsStorage Array Media Scan Suspending the Media Scan 137 138 Configuration Premium Feature- Snapshot Virtual Disks 139 140 Scheduling a Snapshot Virtual DiskCommon Reasons for Scheduling a Snapshot Virtual Disk Guidelines for Creating Snapshot Schedules 141 Scheduled Snapshot Icons Creating a Snapshot Virtual Disk Using the Simple PathEnabling and Disabling Snapshot Schedules 142 About the Simple Path 143 144 145 146 Creating a Snapshot Virtual Disk Using the Advanced PathAbout the Advanced Path 147 148 Creating the Snapshot Using the Advanced Path 149 Specify Virtual Disk Parameters window is displayed 150 Specifying Snapshot Virtual Disk Names 151 Snapshot Repository Capacity 152 153 154 Click Add Physical DisksAdd Physical Disks window closes Disabling a Snapshot Virtual Disk 155 Preparing Host Servers to Re-create a Snapshot Virtual Disk 156 Select Virtual Disk→ Snapshot→ Re-create Re-creating Snapshot Virtual DisksSnapshot Rollback 157 Rules and Guidelines for Performing a Snapshot Rollback 158 Previous Versions of the MD Storage Manager Command Line OptionsProtecting Against a Failed Snapshot Rollback Starting a Snapshot Rollback Confirm Rollback Snapshot Virtual Disk dialog is displayed Resuming a Snapshot RollbackRollback 160 Canceling a Snapshot Rollback 161 162 Configuration Premium Feature- Virtual Disk Copy 163 164 Types of Virtual Disk CopiesOffline Copy Online Copy 165 166 Creating a Virtual Disk Copy for an Mscs Shared DiskVirtual Disk Read/Write Permissions Virtual Disk Copy Restrictions 167 168 Creating a Virtual Disk CopyBefore you Begin Failed Virtual Disk Copy Virtual Disk Copy and Modification OperationsCreate Copy Wizard 169 Copy Manager Preferred RAID Controller Module OwnershipFailed RAID Controller Module 170 Copying the Virtual Disk 171 Storage Array Performance During Virtual Disk Copy 172 Select Change→ Copy Priority Setting Copy PriorityStopping a Virtual Disk Copy 173 174 Recopying a Virtual DiskPreparing Host Servers to Recopy a Virtual Disk Re-Copying a Virtual Disk 175 Select Copy→ Remove Copy Pairs Removing Copy PairsSelect Copy→ Re-Copy 176 177 178 Configuration Device Mapper Multipath for Linux 179 180 Using DM Multipathing DevicesPrerequisite Steps 181 Device Mapper Configuration StepsScan for Newly Added Virtual Disks 182 183 Create a New fdisk Partition on a Multipath Device NodeAdd a New Partition to Device Mapper Ready for Use Create a File System on a Device Mapper PartitionMount a Device Mapper Partition Blacklist Local Drive in Multi-path Driver Important Information About Special Partitions 185 Device Mapper Commands Descriptions 186 Limitations and Known Issues 187 Question Answer Troubleshooting188 Downloading RAID Controller and Nvsram Packages 189 Downloading Both RAID Controller and Nvsram Firmware 190 Click Transfer 191 Downloading Only Nvsram Firmware 192 193 Select Tools→ Upgrade RAID Controller Module FirmwareUpgrade RAID Controller Module Firmware window is displayed 194 Downloading Physical Disk Firmware 195 196 Download Environmental EMM Firmware dialog is displayed AMW, select Advanced→ Maintenance→ Download→ EMM FirmwareDownloading MD1200 Series Expansion Module EMM Firmware 197 198 Media Errors and Unreadable SectorsSelf-Monitoring Analysis and Reporting Technology Smart 199 200 201 Management Installing Array ComponentsRecommended Tools Removing the Front Bezel Installing the Front BezelFront Bezel Optional 202 Removing a Hard-Drive Blank Safety Models AMT, E03J, and E04JHard Drives 203 204 Installing a Hard-Drive BlankRemoving a Hard Drive Removing and Installing a Hard Drive 205 Installing a Hard Drive 206 Removing a Hard Drive From a Hard-Drive Carrier 207 208 Removing a RAID Controller Module Blank Installing a Hard Drive Into a Hard-Drive CarrierRAID Controller Module 209 Installing a RAID Controller Module Blank 210 Removing a RAID Controller Module 211 212 Installing a RAID Controller ModuleOpening the RAID Controller Module Closing the RAID Controller Module 213 214 RAID Controller Module Backup Battery UnitRemoving the RAID Controller Module Backup Battery Unit Installing the RAID Controller Module Backup Battery Unit 215 216 Power Supply/Cooling Fan ModuleRemoving a Power Supply/Cooling Fan Module Installing a Power Supply/Cooling Fan Module 217 218 Control PanelRemoving the Control Panel 219 Installing the Control Panel 220 221 BackplaneRemoving the Backplane 222 16. Removing and Installing the Backplane-PowerVault MD3200 17. Removing and Installing the Backplane-PowerVault MD3220 Installing the Backplane 224 225 Management Firmware InventoryViewing the Firmware Inventory 226 Volume Shadow-Copy Service Microsoft ServicesVirtual Disk Service Management System Interfaces 228 Device Health Conditions Troubleshooting Your Storage Array SoftwareStart-Up Routine 229 Status Icon Description On the Setup tab, select Manage a Storage Array230 231 Additional Status Icons Description Storage Array Support Data 232 233 Automatically Collect the Support Bundle DataEnter the Execution summary 234 Collecting the Physical Disk DataEvent Log Recovery Guru 235 236 Storage Array ProfileSelect Storage Array→ View→ Profile 237 238 Viewing the Logical AssociationsViewing the Physical Associations Finding Nodes 239 Click Find Next Using Go ToSelect Find all free capacity nodes 240 Recovering From an Unresponsive Storage Array Condition 241 242 243 Locating a Physical Disk 244 245 Locating an Expansion EnclosureSelect Physical Disk→ Blink→ Expansion Enclosure Capturing the State Information 246 SMrepassist Utility 247 248 Recovering From an Unidentified Storage ArrayUnidentified Devices 249 250 Starting or Restarting the Host Context Agent Software 251 252 Troubleshooting External Connections Troubleshooting Your ArrayTroubleshooting Loss of Communication 253 Troubleshooting Power Supply/Cooling Fan Module 254 255 Troubleshooting Array Cooling ProblemsTroubleshooting Expansion Enclosure Management Modules Troubleshooting RAID Controller Modules 256 257 Troubleshooting Hard Drives 258 Troubleshooting Array and Expansion Enclosure Connections 259 Troubleshooting a Wet Storage Array 260 261 Troubleshooting a Damaged ArrayConditions Invalid Storage Array ECC ErrorsPCI Errors Critical Conditions Noncritical Conditions 263 264 Visit support.dell.com Getting HelpContacting Dell Click All Support from Support menu 266 Index 267 268 269 270 271 272