SUPER MICRO Computer AOC-USAS-L4iR manual Adding Hotspare Disks

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Add-on Card User's Guide

10. Click Accept to accept the configuration of the new virtual disk.

Note: Click the Reclaim button if you want to undo a virtual disk that you just defined.

11.Click Next to continue with the next configuration step. The Virtual Disk Sum- mary window appears.

12.Review the configuration shown in the window. If you want to change something, click Back and change the configuration parameters.

13.Click Finish to accept the configuration and start the initialization process (unless you selected No Initialization earlier).

6-2 Adding Hotspare Disks

Hotspares are disk drives that are available to automatically replace failed drives in a RAID 1 or RAID 10 virtual disk. Only global hotspares are supported for Embed- ded MegaRAID Software.

To add a global hotspare disk, follow these steps:

1.In the left panel of the MegaRAID Storage Manager window, rightclick the icon of any unused disk drive.

2.Select Make Global Hotspare.

Make sure the capacity of the hotspare drive is equal to or larger than the capacity of the disks in the array and that it is the same type of drive (SAS or SATA).

Note: The hotspare drive will rebuild a failed drive even if it is SAS and the array drives are SATA, or vice versa. Once the rebuilt is completed, It is recommended that you replace the new array member with a drive of the same type.

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Contents AOC-USAS-L4i AOC-USAS-L4iR Manual Revision 1.0b Release Date October 17 Table of Contents MegaRAID Storage Manager SoftwareOverview and Installation Adding a Saved Storage Configuration Add-on Card Users Guide Operating Systems Supported Product FeaturesOverview An Important Note to UsersEurope Contacting SuperMicroHeadquarters Asia-PacificAn Important Note to Users ESD Safety GuidelinesGeneral Safety Guidelines Add-on Card Users Guide Front Connectors and Jumpers Front ConnectorsFront Connector and Pin Definitions #1. Internal SAS ConnectorJumper Settings Front Jumper Locations and Pin DefinitionsLED Indicators Front Pane LEDsRAID Minimum Drive Requirements RAID 1 ArraysAdd-on Card Users Guide Chapter Driver Installation Performing a Quick ConfigurationStarting the MegaRAID Bios CU Configuring Arrays and Logic DrivesUsing Easy Configuration Using New Configuration and View/Add Configuration Logical Drive ConfigurationSafety Information and Technical Specifications Creating a Global Hotspare Drive Initializing Logical Drives Logical Drive Submenu Setting the Hard Disk Write Cache and Read Ahead Policies Rebuilding a Drive Hot Plug Support Checking Data Consistency Viewing and Changing Device Properties Viewing and Changing Adapter Properties Viewing Physical Drive Properties Forcing Drives Online or OfflineViewing and Changing Logical Drive Properties Clearing a Storage Configuration Configuring a Bootable Logical DriveDeleting a Logical Drive Overview Creating Storage ConfigurationsMaintaining Storage Configurations Hardware and Software RequirementsMonitoring Storage Devices Installation Customer Information Screen Customer Information Screen Installing MegaRAID Storage Manager Software for Linux Linux Error Messages Add-on Card Users Guide Chapter MegaRAID Storage Manager Window and Menus Starting MegaRAID Storage Manager SoftwareSelect Server Window Select Server Window MegaRAID Storage Manager Window Physical/Logical View Panel Properties/Operations/Graphical View Panel Event Log PanelMenu Bar File MenuLog Menu Chapter Configuration Creating a New Storage ConfigurationFirst Screen Configuration Wizard Understanding Virtual Disk Parameters Using Auto Configuration Auto Configuration ScreenUsing Guided Configuration First Guided Conguration Screen Second Guided Configuration Screen Using Manual Configuration RAID Manual Configuration First Manual Configuration ScreenManual Configuration Defining a Virtual Disk Manual Configuration Adding a Hotspare Safety Information and Technical Specifications Using Manual Configuration RAID Using Manual Configuration RAID Adding Hotspare Disks Changing Adjustable Task Rates Changing Virtual Disk Properties Deleting a Virtual DiskSaving a Storage Configuration to Disk Clearing a Storage Configuration from a ControllerAdding a Saved Storage Configuration