SUPER MICRO Computer AOCS2308LL8E Changing Virtual Disk Properties, Deleting a Virtual Disk

Page 62

AOC-USAS-L8i Add-on Card User’s Manual

Each task rate can be set from 0 to 100. The higher the number, the faster the activity will run in the background, possibly impacting other system tasks.

4.Click GO to accept the new task rates.

5.When the warning message appears, click OK to confirm that you want to change the task rates.

6-6 Changing Virtual Disk Properties

You can change a virtual disk’s READ POLICY, WRITE POLICY, and other properties at any time after the virtual disk is created. To do this, follow these steps:

1.Select a virtual disk icon in the left panel of the MEGARAID STORAGE MANAGER window.

2.In the right panel, select the PROPERTIES tab, and then select SET VIRTUAL DISK

PROPERTIES.

A list of Virtual Disk Properties appears in the right panel.

3.Change the virtual disk properties as needed in the right panel. For information on these properties, see "Understanding Virtual Disk Parameters".

NOTE: Only the Disk Write Cache and Read Ahead functions are supported in Embedded MegaRAID Software.

4. Click GO to accept the changes.

6-7 Deleting a Virtual Disk

You can delete virtual disks to rearrange the storage space.

WARNING: Be sure to back up the data on the virtual disk before you delete it. Be sure that the operating system is not installed on this virtual disk.

To delete a virtual disk, follow these steps:

1.Back up all user data that is on the virtual disk you intend to delete.

2.In the left panel of the MEGARAID STORAGE MANAGER window, select the LOGICAL tab, and click the icon of the virtual disk you want to delete.

3.In the right panel, select the OPERATIONS tab, and select DELETE VIRTUAL DISK.

4.Click GO.

5.When the warning message appears, click YES to confirm that you want to delete the virtual disk.

6-20

Image 62
Contents AOC-USAS-L8i Add-on Card User’s Manual AOC-USAS-L8i Add-on Card User’s Manual Table of Contents MegaRAID Overview and Installation MegaRAID Window and MenusIntegrated Mirroring and Integrated Mirroring Activating an ArrayUsing the Cfggen IR Configuration Utility Hardware and Software RequirementsAbout this Manual Product FeaturesPreface Operating Systems SupportedContacting SuperMicro HeadquartersGeneral Safety Guidelines Chapter Safety GuidelinesESD Safety Guidelines AOC-USAS-L8i Add-on Card User’s Manual Chapter Connectors, Jumpers and Indicators Front Connectors and Pin DefinitionsInternal SAS Connectors Active LED ConnectorFront Jumper Locations and Pin Definitions Jumper LocationsLED Indicators Jumper Jumper SettingsRAID Minimum Drive Requirements LNP7AOC-USAS-L8i Add-on Card User’s Manual Chapter RAID Modes, Firmware and Drivers RAID ModesFlashing Firmware Downloading RAID Mode DriversGetting Firmware Downloads Activating RAID Modes in Oprom Bios AOC-USAS-L8i Add-on Card User’s Manual Configuring Arrays and Logical Drives Chapter MegaRAID Bios Configuration UtilityPerforming a Quick Configuration Starting the MegaRAID Bios CU Using Easy ConfigurationMegaRAID Bios Configuration Utility Using New Configuration and View/Add Configuration MegaRAID Bios Configuration Utility Creating a Global Hotspare Drive Initializing Virtual DrivesFirst Initialization Method Setting the Hard Disk Write Cache and Read Ahead Policies Virtual Drives List ScreenRebuilding a Drive Rebuilding a DriveHot Plug Support Checking Data Consistency Initialization of Array Not Complete! Press ESCViewing and Changing Device Properties Viewing and Changing Adapter PropertiesViewing Physical Drive Properties Forcing Drives Online or OfflineViewing and Changing Virtual Drive Properties Deleting a Virtual Drive Configuring a Bootable Virtual DriveClearing a Storage Configuration To clear a storage configuration, follow these steps AOC-USAS-L8i Add-on Card User’s Manual Maintaining Storage Configurations Chapter MegaRAID Overview and InstallationCreating Storage Configurations OverviewInstalling for Windows Hardware and Software RequirementsMegaRAID Overview and Installation Setup Type Screen Installing for Linux Linux Error MessagesExiting installation Chapter MegaRAID Window and Menus Starting MegaRAID Storage Manager SoftwareSelect Server Window MegaRAID Window and Menus MegaRAID Storage Manager Window Physical/Logical View PanelMenu Bar Properties/Operations/Graphical View PanelEvent Log Panel Creating a New Storage Configuration File MenuMode Selection Screen Using Auto Configuration Understanding Virtual Disk ParametersAuto Configuration Screen Using Guided Configuration First Guided Configuration ScreenMegaRAID Window and Menus Second Guided Configuration Screen Using Manual Configuration RAID Manual Configuration First Manual Configuration ScreenDefining a Virtual Disk Screen Using Manual Configuration RAID Using Manual Configuration RAID Using Manual Configuration RAID Adding or Deleting a Hotspare Disks 10. Adding a Hotspare DiskChanging 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 Introduction IM and IME Features IM/IME DescriptionLogical View Metadata Support Integrated RAID FirmwareResynchronization with Concurrent Host I/O Operation Hot SwappingMedia Verification Smart SupportHot Spare Disk Disk Write CachingFusion-MPT Support IM/IME Configuration OverviewCreating IM and IME Volumes Creating an IM Volume Adapter List ScreenAdapter Properties Screen Select New Array Type Screen Create New Array Screen Creating an IME Volume Creating a Second IM or IME VolumeManaging Hot Spares Manage Array ScreenSynchronizing an Array Other Configuration TasksViewing Volume Properties Activating an Array Deleting an ArrayLocating Drives in a Volume Selecting a Boot DiskAOC-USAS-L8i Add-on Card User’s Manual Is Features Chapter Integrated StripingIs Description LSIIs Configuration Overview Integrated Striping FirmwareCreating is Volumes Creating is Volumes Create New Array Screen Creating a Second is Volume Viewing is Volume PropertiesLocating a Disk in a Volume Selecting a Boot Disk AOC-USAS-L8i Add-on Card User’s Manual Chapter Using the Cfggen IR Configuration Utility Cfggen Commands Cfggen Interface DescriptionCommon Command Line Parameters Create CommandCommand Line Defaults Command Display CommandSample Output Maxtor Format Command Hotspare Command Status CommandSetoffline Command Setonline Command Auto Command EFI Version OnlyCfggen controller # auto volume type size qsync noprompt Disableir Command EFI Version Only Enableir Command EFI Version OnlyList Command EFI Version Only Disclaimer 10-2

AOCS2308LL8E specifications

Supermicro, a renowned leader in high-performance computing solutions, has introduced the AOC-S2308LL8E, a powerful SAS (Serial Attached SCSI) controller card designed to enhance storage performance and capability in enterprise systems. This cutting-edge controller provides exceptional functionality for organizations looking to handle large volumes of data efficiently.

The AOC-S2308LL8E features the LSI SAS2308 dual-core processor, which supports 12Gb/s data transfer rates, ensuring swift and reliable connections to storage devices. With its eight internal SAS/SATA ports, this controller card facilitates the connection of multiple drives, allowing for increased data throughput and redundancy, which are essential for critical applications such as database management and virtualization.

One of the standout characteristics of the AOC-S2308LL8E is its compatibility with both SAS and SATA drives. This flexibility allows organizations to choose between high-performance SAS drives or more economical SATA drives based on their specific storage requirements. The controller supports a wide array of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, providing users with the ability to select configurations that enhance data integrity and availability.

Additionally, the card is designed with an advanced cache memory that optimizes data access times, further enhancing overall performance. The AOC-S2308LL8E also features a low-profile form factor, making it suitable for various server chassis configurations, even in space-constrained environments.

In terms of connectivity, the AOC-S2308LL8E is equipped with dual mini-SAS connectors, enabling seamless connectivity to multiple storage devices. With support for a high number of simultaneous I/O operations, this controller card is well-suited for tasks requiring substantial bandwidth, like large-scale data processing and analytics.

Moreover, Supermicro's AOC-S2308LL8E comes with robust management and monitoring features, ensuring that users can maintain optimal performance levels while responding proactively to any potential issues. Built-in support for advanced error recovery techniques helps guarantee data integrity, a feature critical in any enterprise setting.

To summarize, the Supermicro AOC-S2308LL8E is an ideal solution for businesses looking to enhance their storage capabilities. With its combination of high data transfer rates, RAID support, compatibility with various storage drive types, and advanced management features, the AOC-S2308LL8E stands out as a reliable choice for maximizing performance in demanding environments. Organizations investing in this controller will benefit from its efficiency, reliability, and scalability, crucial for future-proofing their IT infrastructure.