Sun Microsystems 5210 NAS manual Rebuilding a LUN, Removing a LUN

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■Existing Volume – Select this option if the purpose of this LUN is to add disk space to an existing volume (for example, to create and attach a segment). Then select the volume you are expanding from the drop-down list.

■None – Select this option to create a new LUN without assigning it a name.

5.Click Apply to add the new LUN. Allow several hours for LUN creation.

Rebuilding a LUN

If one of the drives in a LUN fails, the LED on that drive turns red. The system rebuilds the LUN automatically if a drive is specified as a hot spare. Rebuilding may take several hours to complete.

If the system does not include a hot spare, the failed drive must be removed and replaced with another drive of the same capacity.

After you replace the faulty disk, the RAID controller automatically rebuilds the LUN. LUN rebuilding may take several hours, depending on disk capacity. The LUN drive LEDs blink yellow during LUN rebuilding.

Removing a LUN

To remove a LUN:

1.In the navigation panel, select RAID > Manage RAID.

2.Click Remove LUN.

76 Sun StorEdge 5210 NAS Quick Reference Manual • November 2004

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Contents Sun StorEdge 5210 NAS Quick Reference Manual Please Recycle Contents System Backup Index Vi Sun StorEdge 5210 NAS Quick Reference Manual November Figures Run Dialog Box Figure A-1 Sun StorEdge 5210 NAS Quick Reference Manual November Tables Xii Sun StorEdge 5210 NAS Quick Reference Manual November Sun StorEdge 5210 NAS Features Supported File Access ProtocolsIntroduction About This Quick Reference ManualNetwork Security/Protocols Supported ClientsNetwork Connection Automatic IP Address AssignmentSoftware Requirements and Updates Setup and ConfigurationClient Data Backup Hardware RAID SubsystemWeb Administrator Requirements Powering On the Sun StorEdge Turning the Sun StorEdge 5210 NAS On and OffAC Power Cord/Plug Network Setup and System Configuration Network Setup without DhcpShutting Down through Web Administrator System ConfigurationShutting Down the Sun StorEdge Shutting Down through the LCD Panel 4The Shutdown PanelTo shutdown How to Configure Server Properties Network ConfigurationSetting the Server Name How to Configure Network Adapters To configure network adapters How to Set the Default Gateway Address About Alias IP AddressesHow to Set Up DNS 4The Set Up DNS PanelSun StorEdge 5210 NAS Quick Reference Manual November File Volume Operations File System ConceptsHow to Create File Volumes and Segments File VolumePartition SegmentTo create a file volume or segment How to Attach Segments 2The Attach Segments PanelConfiguring Directory Tree Quotas 3The Configure Directory Tree Quotas PanelClick Add to display the Add DTQ Setting dialog box About Checkpoints How to Create Sun StorEdge File CheckpointsScheduling Checkpoints Adding an Entry to the Checkpoint Schedule To add a schedule line, click Add Creating Immediate Checkpoints To Create an Immediate CheckpointTo create a new checkpoint, click Create How to Share a Checkpoint 10The Add Share Dialog Box How to Access a Checkpoint Click OK Sun StorEdge 5210 NAS Quick Reference Manual November Windows Configuration How to Configure Microsoft NetworkingTo configure Windows security Windows Configuration How to Set Up Wins 2The Set Up Wins PanelWindows Shares About SharesHow to Configure Shares Creating SharesClick Add to display the Add Share dialog box Ou=shares,ou=accounting How to Configure Autohome Shares About Autohome SharesConfiguring Autohome Shares 5The Configure Autohome Shares PanelHow to Publish Shares in ADS Setting Up ADS 6The Set Time and Date Panel7The Configure Domains and Workgroups Panel Ou=users,ou=accounting Verifying Name Service Lookup Order Verifying DNS Configuration Publishing Shares in ADS Click Apply How to Configure Name Services Unix ConfigurationSetting Up Ldap Setting Up NIS 1The Set Up Nssldap PanelNavigation panel, select Unix Configuration Set Up NIS Setting Up NIS+ Nisaddcred -p unix.SERVER.@DOMAIN -P SERVER.DOMAIN. des2The Configure Name Services Panel Navigation panel, select Unix Configuration Set Up NIS+ Setting Name Service Lookup Order 4The Configure Name Services PanelHow to Configure Hosts Adding a HostThen click Add to display the Add Host dialog box How to Set Up NFS Exports Creating ExportsClick Apply to save the export 9The Configure Mapping Policy Panel Mapping User and Group CredentialsClick Apply to save your changes Sun StorEdge 5210 NAS Quick Reference Manual November System Backup How to Set Up NdmpClick Apply to save your changes How to Configure Snmp Monitoring and NotificationTo set up Snmp How to Set Up E-mail Notification 2The Set Up Email Notification PanelHow to Enable UPS Monitoring 3The Enable UPS Monitoring Panel Enabling UPS MonitoringSun StorEdge 5210 NAS Quick Reference Manual November Managing RAID Configuring LUNsAdding a LUN Navigation panel, select RAID Manage RAID Click Add LUN Rebuilding a LUN Removing a LUNConfiguring Hot Spares Designating a Hot SpareRemoving a Hot Spare 4The Add Hot Spare Dialog BoxViewing Controller Information 5The Remove Hot Spare Dialog Box6The View Controller Information Panel Troubleshooting Sending a Diagnostic E-mail MessageClick Send to send the message Contacting Technical Support Sun StorEdge 5210 NAS Quick Reference Manual November Index Ldap GUISun StorEdge 5210 NAS Quick Reference Manual November NFS Sun StorEdge 5210 NAS Quick Reference Manual November