**************************************************************************** MPTBIOS.TXT ***************************************************************************** This file presents general information about the LSI Logic Fusion-MPT (TM) SCSI BIOS and Configuration Utility. This text file is divided into these sections: SCSI BIOS Features Boot Initialization with SCSI BIOS Boot Specification CD-ROM Boot Initialization Starting the SCSI BIOS Configuration Utility Using the Configuration Utility Main Menu Boot Adapter List Global Properties Adapter Properties Device Properties RAID Properties Quitting the SCSI Configuration Utility * * * * * * * * * * * * SCSI BIOS * * * * * * * * * * * A SCSI BIOS is the bootable ROM code that manages SCSI hardware resources. It is specific to a family of LSI Logic Fusion-MPT SCSI controllers or processors. A Fusion-MPT SCSI BIOS integrates with a standard system BIOS, extending the standard disk service routine provided through INT13h. During the boot time initialization, the SCSI BIOS determines if there are other hard disks, such as an IDE drive, already installed by the system BIOS. If there are, the SCSI BIOS maps any SCSI drives it finds behind the drive(s) already installed. Otherwise, the SCSI BIOS installs drives starting with the system boot drive. In this case, the system boots from a drive controlled by the SCSI BIOS. The LSI Logic BIOS supports the BIOS Boot Specification (BBS). The next section, "Boot Initialization with BIOS Boot Specification (BBS)," discusses selecting boot and drive order. * * * * * * * * * * * Features * * * * * * * * * * * * The Fusion-MPT SCSI BIOS features include: o Configuration for up to 256 adapters-any 4 can be chosen for INT13 (bootrom) support o Support for Message Passing Technology o Support for the LSI53C1020 device o Support for the LSI53C1030 device o Support for SPI-3 Parallel Protocol Request (PPR) o Support for Domain Validation o Support for transfer rates up to Ultra320 SCSI (320 Mbytes/s) * * * * Boot Initialization with BIOS Boot Specification (BBS) * * * The Fusion-MPT SCSI BIOS provides support for the BIOS Boot Specification (BBS), which allows you to choose which device to boot from by selecting the priority. To use this feature, the system BIOS must also be compatible with the BBS. If your system supports the BBS, then you will use the system BIOS setup menu to select the boot and drive order. In the system BIOS setup, the Boot Connection Devices menu appears with a list of available boot options. Use that menu to select the device and rearrange the order. Then exit to continue the boot process. * * * * * * * * * CD-ROM Boot Initialization * * * * * * * * * The Fusion-MPT SCSI BIOS supports boot initialization from a CD-ROM drive. The five types of emulation are: o No emulation disk o Floppy 1.2 Mbyte emulation disk o Floppy 1.44 Mbyte emulation disk o Floppy 2.88 Mbyte emulation disk o Hard disk emulation The type of emulation assigns the drive letter for the CD-ROM. For example, if a 1.44 Mbyte floppy emulation CD was loaded, then the CD-ROM drive would become the designated A: drive, and the existing floppy would become drive B:. * * * * * * Starting the SCSI BIOS Configuration Utility * * * * * * If you have SCSI BIOS version 5.XX, and it includes the Fusion-MPT SCSI BIOS Configuration Utility, you can change the default configuration of your SCSI host adapters. You may decide to alter these default values if there is a conflict between device settings or if you need to optimize system performance. You can see the version number of the SCSI BIOS in a banner displayed on your computer monitor during boot. If the utility is available, this message also appears on your monitor: Press Ctrl-C to start LSI Logic Configuration Utility... This message remains on your screen for about five seconds, giving you time to start the utility. If you decide to press "Ctrl-C", the message changes to: Please wait, invoking LSI Logic Configuration Utility... After a brief pause, your computer monitor displays the Main Menu of the Fusion-MPT PCI SCSI BIOS Configuration Utility. These messages may appear during the boot process: 1. "Adapter removed from boot order" appears when an adapter is removed from the system or relocated behind a PCI bridge. 2. "Persistent settings INVALID, defaults saved" appears if none of the information in the NVRAM is valid. IMPORTANT: The SCSI BIOS Configuration Utility is a powerful tool. If, while using it, you somehow disable all of your controllers, pressing Ctrl-A (or Ctrl-E on version 5.00 or later) after memory initialization during reboot allows you to re-enable and reconfigure. Note: Not all devices detected by the Configuration Utility can be controlled by the BIOS. Devices such as tape drives and scanners require that a device driver specific to that peripheral be loaded. The SCSI BIOS Configuration Utility does allow parameters to be modified for these devices. * * * * * * * Using the Configuration Utility * * * * * * * * * * * Screen Format * * * All SCSI BIOS Configuration Utility screens are partitioned into the fixed areas. Here is an example: X 0 79 Y ---------------------------------------- 0 | Header Area | ---------------------------------------- 1 | Menu Area | ---------------------------------------- 2 | | | | ... Main Area ... | | 21 | | ---------------------------------------- 22 | | | Footer Area | 24 | | ---------------------------------------- Header Area This area provides static information text, which is typically the product title and version. Menu Area This area provides the current Main Area's menu, if any. This area has a cursor for menu item selection. Main Area This is the main area for presenting data. This area has a cursor for item selection, horizontal scrolling, and vertical scrolling. The horizontal and vertical scroll bars appear here. Footer Area This area provides general help information text. * * * User Input * * * Throughout the GUI, selections that are not permissible are grayed out. F2 = Menu Sets cursor context to the menu selection area. Select a menu item and press Enter. Arrow Keys = Select Item Home/End = Select Item Up, down, left, right movement to position the cursor. +/- = Change [Item] Items with values in [] brackets are modifiable. Numeric keypad '+' and numeric keypad '-', update a modifiable field to its next relative value. Esc = Abort/Exit Escape aborts the current context operation and/or exits the current screen. User confirmation is solicited as required. Enter = Execute <Item> Items with values in <> brackets are executable. Press Enter to execute the field's associated function. * * * * * * * * * * * Main Menu * * * * * * * * * * * * When you invoke the Fusion-MPT SCSI BIOS Configuration Utility, the Main Menu appears. This screen displays a scrolling list of up to 256 LSI Logic PCI to SCSI host adapters in the system and information about each of them. Use the arrow keys to select an adapter, then press Enter to view and modify the selected adapter's properties (and to gain access to the attached devices). Only adapters with LSI Logic Control enabled can be accessed. After selecting an adapter and pressing Enter, the adapter's SCSI bus is scanned and the Adapter Properties screen appears. An example is shown below. On the Main Menu, two selections are: Boot Adapter List and Global Properties. Boot Adapter List allows selection and ordering of boot adapters. Refer to the section on Boot Adapter List below. Global Properties allows changes to global scope settings. Refer to the section on Global Properties below. To execute an item, select it and press Enter. Here is an example of the Main Menu: |-----------------------------------------------------------------------------| | LSI Logic MPT SCSI Setup Utility Version MPTBIOS -x.xx | | <Boot Adapter List> <Global Properties> | | | | LSI Logic Host Bus Adapters | | Adapter PCI Dev/ Port IRQ NVM Boot LSI Logic RAID | | Bus Func Number Order Control Status | | <LSI1030 0 20> E400 10 --- 0 Enabled -- | | <LSI1030 0 21> E000 12 Yes 1 Enabled -- | | <LSI1030 0 60> F800 9 Yes 2 Enabled -- | | <LSI1030 0 A0> E800 11 Yes 3 Enabled -- | |-----------------------------------------------------------------------------| * * * Field Descriptions * * * Adapter Indicates the specific family of LSI Logic Host Adapters. PCI Bus Indicates the PCI Bus number (range 0x00 - 0xFF, 0 - 255 decimal) assigned by the system BIOS to an adapter. Dev/Func Indicates the PCI Device/Function assigned by the system BIOS to an adapter. An 8-bit value mapped as follows: Bit # 7 6 5 4 3 2 1 0 |___________| |_____| | |> Bits 2-0: Function (range 0 - 7) |> Bits 7-3: Device (range 0x00 - 0x1F, 0 - 31 decimal). Port Number Indicates the I/O Port Number that communicates with an adapter. The system BIOS assigns this number. IRQ Indicates the Interrupt Request Line used by an adapter. The system BIOS also assigns this value. NVM Indicates whether an adapter has non-volatile memory (NVM) associated with it. An adapter's configuration is stored in its associated NVM. Boot Order Indicates the relative boot order (0 to 3) of an adapter. The Fusion-MPT SCSI BIOS traverses up to four adapters in the specified order in search of bootable media. Access the "Boot Adapter List" Menu to modify this item. LSI Logic Indicates whether an adapter is eligible for LSI Logic software Control control or is reserved for control by non-LSI Logic software. RAID Status A status indicates the existence of a RAID array on an adapter and what state its in. "--" indicates no RAID array found on adapter. Global Indicates global properties that are not associated with a Properties specific adapter or device. * * * * * * * * * * Boot Adapter List * * * * * * * * * * The adapter boot order specifies the order in which adapters will boot when more than one os adapter is in a system. Up to four of the total adapters in a system may be selected as bootable. To add an adapter to the boot list, press Insert while on the Boot Adapter List. This puts the cursor on the adapter select list. Use the arrow keys to select the desired adapter and press Enter to add it to the end of Boot Adapter List. To remove an adapter from the boot list, press Delete while on the desired adapter in the Boot Adapter List. Here is an example of the Boot Adapter List Menu: |-------------------------------------------------------------| | LSI Logic MPT SCSI Setup Utility Version MPTBIOS -x.xx | | | | Boot Adapter List | | Insert=Add an adapter Delete=Remove an adapter | | | | Adapter PCI Dev/ Boot Current Next | | Bus Func Order Status Boot | | <LSI1030 0 60> [0] On [On] | | <LSI1030 0 61> [1] On [On] | | <LSI1030 0 98> [2] On [On] | | <LSI1030 0 A0> [3] On [On] | | | | Press Insert to select an adapter from this list: | | <LSI1030 0 60> | | <LSI1030 0 61> | | <LSI1030 0 98> | | <LSI1030 0 A0> | |-------------------------------------------------------------| * * * Field Descriptions * * * Adapter Indicates the specific family of LSI Logic Host Bus Adapters. PCI Bus Indicates the PCI Bus number (range 0x00 - 0xFF, 0 - 255 decimal) assigned by the system BIOS to an adapter. Dev/Func Indicates the PCI Device/Function assigned by the System BIOS to an adapter. An 8-bit value mapped as follows: Bit # 7 6 5 4 3 2 1 0 |___________| |_____| | |> Bits 2-0: Function (range 0 - 7) |> Bits 7-3: Device (range 0x00 - 0x1F, 0 - 31 decimal). Boot Order Specifies the relative boot order (0 to 3) of an adapter. - : decreases an adapter's relative boot order. + : increases an adapter's relative boot order. Current Indicates whether an adapter in the boot list was enabled during Status the most recent boot. Disabled adapters and their attached devices are ignored by the Fusion-MPT PCI SCSI BIOS, they are still visible to the Configuration Utility. Next Boot Specifies whether to enable an adapter upon the next boot. The Fusion-MPT SCSI BIOS ignores disabled adapters and their attached devices although they are still visible to the Configuration Utility. * * * * * * * * * * Global Properties * * * * * * * * * * The Global Properties option on the Main Menu allows you to set Display and Video modes as well as a pause if an alert message has been displayed. Here is an example of the Global Properties Menu: |----------------------------------------------------------------------| | LSI Logic MPT SCSI Setup Utility Version MPT -x.xx | | | | Global Properties | | | | Pause When Boot Alert Displayed [Yes] | | Boot Information Display Mode [Verbose] | | Negotiate with devices [Supported] | | Video Mode [Color] | | Support Interrupt [Hook interrupt, the Default | | Disable Integrated RAID [No] | | | | <Restore Defaults> | |----------------------------------------------------------------------| | * * * Field Descriptions * * * Pause When Boot Alert Displayed This option specifies whether to pause for user acknowledgement after displaying an alert message during boot. The Boot Alert setting can be either No or Yes. To continue after displaying a message, specify No. To wait for any key after displaying a message, specify Yes. Boot Information Display Mode This option specifies the information display mode of the BIOS during boot. It controls how much information about adapters and devices are displayed during boot. The Display Mode setting can be either Terse or Verbose. To display minimum information, specify Terse mode. To display detailed information, specify Verbose mode. Negotiate with devices This option sets the default value for synchronous and wide negotiations with specified devices. Options are: All, None, or Supported. Video Mode This option specifies the default video mode for the Configuration Utility. The Video Mode setting can be either Color or Monochrome. The monochrome setting enhances readability on a monochrome monitor. Support Interrupt This option allows the ability to prevent a hook on INT40, if required. Disable Integrated RAID This option tells the firmware not to do a bus scan searching for RAID member devices. It also disables configuration of RAID arrays in the BIOS. <Restore Defaults> Press Enter to obtain default settings. * * * * * * * * * Adapter Properties * * * * * * * * * * The Adapter Properties Menu allows you to view and modify adapter settings. It also provides access to an adapter's device settings. Here is an example of the Adapter Properties Menu: |--------------------------------------------------------------| | LSI Logic MPT SCSI Setup Utility Version MPTBIOS -x.xx | | | | Adapter Properties | | | | Adapter PCI Dev/ | | Bus Func | | LSI1030 0 60 | | | | <Device Properties> | | <RAID Properties> <Synchronize Whole Mirror> | | Host SCSI ID [ 7] | | SCSI Bus Scan Order [Low to High (0..Max)] | | Removable Media Support [None] | | CHS Mapping [SCSI Plug and Play Mapping] | | Spinup Delay (Secs) [ 2] | | Secondary Cluster Server [No] | | Termination Control [Auto] | | <Restore Defaults> | |--------------------------------------------------------------| * * * Field Descriptions * * * <Device Properties> To view and modify device properties, press Enter. <RAID Properties> To view, create/delete, and/or configure RAID arrays, press Enter. <Synchronize Whole Mirror> This copies the data from the primary copy of the mirrored array to the secondary copy. Host SCSI ID This field indicates the SCSI identifier of an adapter [0-7] or [0-15]. It is recommended that this field be set to the highest priority SCSI identifier, which is 7. Note: 8-bit SCSI devices cannot see identifiers greater than 7. SCSI Bus Scan Order This field indicates the order in which to scan SCSI identifiers on an adapter. Changing this item will affect drive letter assignment(s) if more than one device is attached to an adapter. Note: Changing this item may conflict with an operating system that automatically assigns drive order. Removable Media Support This field specifies the removable media support option for an adapter. Three settings are allowed: None indicates no removable media support whether the drive is selected as first (BBS), or is first in the scan order (non-BBS). Boot Drive Only provides removable media support for a removable hard drive if it is first in the scan order. With Media Installed provides removable media regardless of the drive ordering. CHS Mapping This field defines how the Cylinder Head Sector values are mapped onto a disk without pre-existing partition information. CHS Mapping allows two settings: SCSI Plug and Play Mapping (default value) and Alternate CHS Mapping. SCSI Plug and Play Mapping automatically determines the most efficient and compatible mapping. Alternate CHS Mapping utilizes an alternate, possibly less efficient mapping that may be required if a device is moved between adapters from different vendors. Note: Neither of these options has any effect after a disk has been partitioned using the FDISK command. To change the CHS Mapping on a partitioned disk, use FDISK command to delete all partitions. Then reboot the system to clear memory or the old partitioning data will be reused, thus nullifying the previous operation. CAUTION: Use care to ensure that the correct disk is the target of an FDISK command. Spinup Delay (Secs) This field indicates the number of seconds to wait between spinups of devices attached to an adapter. Staggered spinups will balance the total electrical current load on the system during boot. The default value is 2 seconds with choices between 1 and 10 seconds. Secondary Cluster Server This field indicates whether an adapter has one or more devices attached that are shared with one or more other adapters and therefore, the Fusion-MPT PCI SCSI BIOS should avoid SCSI Bus resets as much as possible. This option allows you to enable an adapter to join a cluster of adapters without doing any SCSI bus resets. This is a requirement for the Microsoft Cluster Server. The default value is No with an alternate option of Yes. Termination Control This field indicates whether an adapter has automatic termination control, and if so, its current status. Two settings are: Auto : The adapter automatically determines whether it should enable or disable its termination. Off : Termination at the adapter is off, the devices at the ends of the SCSI bus must terminate the bus. Note: If Auto is grayed out, it means that termination is automatic, not programmable. Restore Defaults To obtain default settings, press Enter. * * * * * * * * * * Device Properties * * * * * * * * * * The Device Properties screen provides viewing and updating of individual device settings for an adapter. Changing a setting for the host device (for example, SCSI ID 7) changes the setting for all devices. Here is an example of the Device Properties screen: |----------------------------------------------------------------------------| | LSI Logic MPT SCSI Setup Utility Version MPT -x.xx | | | | | | SCSI Device Identifier MB/sec MT/sec Data Scan Scan Dis- | | ID Width Id LUNs > 0 connect | | 0 - [160] [80] [16] [Yes] [Yes] [On] | | 1 - [160] [80] [16] [Yes] [Yes] [On] | | 2 - [160] [80] [16] [Yes] [Yes] [On] | | 3 SEAGATE ST31055N [160] [80] [16] [Yes] [Yes] [On] | | 4 - [160] [80] [16] [Yes] [Yes] [On] | | 5 - [160] [80] [16] [Yes] [Yes] [On] | | 6 - [160] [80] [16] [Yes] [Yes] [On] | | 7 LSI1030 [160] [80] [16] [Yes] [Yes] [On] | | 8 - [160] [80] [16] [Yes] [Yes] [On] | | 9 - [160] [80] [16] [Yes] [Yes] [On] | | 10 - [160] [80] [16] [Yes] [Yes] [On] | | 11 - [160] [80] [16] [Yes] [Yes] [On] | | 12 - [160] [80] [16] [Yes] [Yes] [On] | | 13 - [160] [80] [16] [Yes] [Yes] [On] | | 14 - [160] [80] [16] [Yes] [Yes] [On] | | 15 - [160] [80] [16] [Yes] [Yes] [On] | | << Scroll Indicator >> | | | | SCSI Device Identifier SCSI Queue Boot Restore | | ID Timeout Tags Choice Defaults | | 0 - < 10> [On] [No] <Defaults> | | 1 - < 10> [On] [No] <Defaults> | | 2 - < 10> [On] [No] <Defaults> | | 3 SEAGATE ST31055N < 10> [On] [No] <Defaults> | | 4 - < 10> [On] [No] <Defaults> | | 5 - < 10> [On] [No] <Defaults> | | 6 - < 10> [On] [No] <Defaults> | | 7 LSI1030 < 10> [On] [No] <Defaults> | | 8 - < 10> [On] [No] <Defaults> | | 9 - < 10> [On] [No] <Defaults> | | 10 - < 10> [On] [No] <Defaults> | | 11 - < 10> [On] [No] <Defaults> | | 12 - < 10> [On] [No] <Defaults> | | 13 - < 10> [On] [No] <Defaults> | | 14 - < 10> [On] [No] <Defaults> | | 15 - < 10> [On] [No] <Defaults> | | << Scroll Indicator >> | |----------------------------------------------------------------------------| * * * Field Descriptions * * * SCSI ID This field indicates the device's SCSI Identifier. Device Identifier This field indicates the ASCII device identifier string extracted from the device's Inquiry Data. Sync Rate This field indicates the maximum synchronous data transfer rate, in Mega Transfers per second. Mega Transfers/ Data Data Synchronous Second Width= 8 Width=16 Period nsec Mbytes/s Mbytes/s --------------- -------- -------- ----------- 0=Async 0=Async 0=Async 0=Async 5 5 10 200 10 10 20 100 20 20 40 50 40 40 80 25 Data Width This field indicates the maximum data width in bits. Scan ID This field indicates whether to scan for this SCSI identifier at boot time. This item can be used to ignore a device and to decrease boot time by disabling the inquiry of unused SCSI identifiers. Set this option to "No" if there is a device that you do not want to be available to the system. Also, on a bus with only a few devices attached, the user can speed up boot time by changing this setting to "No" for all unused SCSI IDs. Scan LUNs > 0 This field indicates whether to scan for LUNs greater than zero for a device. LUN zero is always queried. This option should be used if a multi-LUN device responds to unoccupied LUNs or if it is desired to reduce the visibility of a multi-LUN device to LUN zero only. Set this option to "No" if you have problems with a device that responds to all LUNs whether they are occupied or not. Also, if a SCSI device with multiple LUNs exists on your system but you do not want all of those LUNs to be available to the system, then set this option to "No." This will limit the scan to LUN 0 only. Disconnect This field indicates whether to allow a device to disconnect during SCSI operations. Some (mostly newer) devices run faster with disconnect enabled, while some (mostly older) devices run faster with disconnect disabled. SCSI Timeout This field indicates the maximum amount of time [0 to 9999] in seconds to wait for a SCSI operation to complete. Since timeouts provide a safeguard that allows the system to recover should an operation fail, it is recommended that a value greater than zero be used. A value of zero allows unlimited time for an operation to complete and could result in the system hanging (waiting forever) should an operation fail. Press Enter, type in a value, and then press Enter again to specify a new timeout value. Queue Tags This field indicates whether to allow the use of queue tags for a device. Currently the BIOS does not use queue tags. This item specifies queue tag control to higher level device drivers. Boot Choice This field indicates whether this device may possibly be selected as the boot device. This option is only applicable to devices attached to adapter number zero (in the boot list) on non-BBS systems. It provides primitive BBS flexibility to non-BBS systems. Restore Defaults Press Enter to obtain default settings. * * * * * * * RAID Properties * * * * * * * * * * * * * * The RAID Properties screen initially comes up listing all possible SCSI IDs on the Adapter SCSI Channel. This allows the user to select disks on this channel to be members of a Mirrored array. Mirroring provides protection against data loss by keeping two copies of the data stored on separate disks. |-------------------------------------------------------------------------------| | LSI Logic MPT SCSI Setup Utility Version MPT -x.xx | | | | RAID Properties Array: -- SCSI ID: -- Size(MB): ------ | | | | SCSI Device Identifier Array Hot Status Predict Size | | ID Disk? Spare Failure (MB) | | 0 SEAGATE ST39103LW 002 [No] [No] ----------- --- 8683 | | 1 SEAGATE ST39103LW 002 [No] [No] ----------- --- 8683 | | 2 SEAGATE ST39103LW 002 [No] [No] ----------- --- 8683 | | 3 - [No] [No] ----------- --- ------ | | 4 - [No] [No] ----------- --- ------ | | 5 - [No] [No] ----------- --- ------ | | 6 - [No] [No] ----------- --- ------ | | 7 LSI1030 [No] [No] ----------- --- ------ | | 8 - [No] [No] ----------- --- ------ | | 9 - [No] [No] ----------- --- ------ | | 10 - [No] [No] ----------- --- ------ | | 11 - [No] [No] ----------- --- ------ | | 12 - [No] [No] ----------- --- ------ | | 13 - [No] [No] ----------- --- ------ | | 14 - [No] [No] ----------- --- ------ | | 15 - [No] [No] ----------- --- ------ | |-------------------------------------------------------------------------------| | Array: There are two different mirrored configurations: IM and 1E. Integrated Mirroring(IM) is a simple sector-to-sector physical mirror of one drive to another drive. This type has two members(Not including hot spare). IBM 1E is the second type and has a striped layout with each stripe unit having a secondary(or alternate) copy stored on a different disk. This type is used when there are more than two active members in RAID array. SCSI ID: The SCSI ID that the Operating system or application addresses the array. Size(MB): Size of the array. Array Disk? The user selects a minimum of two disks under this column. A maximum of six disks can be selected. Five is the maximum if a hot spare has been selected. Hot Spare The user can optionally select a single hot spare. The Hot Spare disk provides additional protection by automatically replacing an array member when it fails. Status This give the status of each physical disk in the array. Predict Failure This tells whether SMART has determined that the disk will fail in the near future. Size This shows the physical size of the disk when not an array member. When part of an array it shows the size used for the array. The later will be smaller because when the array is created the size is rounded down to factor in disk size variances within same disk class. Putting existing Data into a RAID array. If the user wants to mirror a disk containing existing data, the user needs to select the disk with data to be retained first and it will become the primary copy of an Integrated Mirrored array. When the first disk is selected the BIOS configuration utility prompts the user to either Keep Data or Erase Disk. Hit F3 to keep data. Only IM arrays can be created to keep previous data. Saving Configuration or Exiting the RAID Properties Screen If the user is done with this screen then the ESC key should be pressed. If changes were made then the user will be given a choice to save or discard the configuration. Saving the configuration will create the array. Diagnostics Mode Before the array is created the user can press F4 key to display diagnostic codes under the Size column for each device on the system. These codes tell why the configuration utility has disabled selection of some disks. A Disk may be disabled for the following reasons: 1 - Problem with reading disk serial number 2 - Disk does not support SMART 3 - Unused 4 - Disk does not support wide data, synchrounous mode, or queue tagging 5 - User disabled disconnects or queue tags for device(Device Properties) 6 - Unused 7 - Disk not big enough to mirror primary disk 8 - Unused 9 - Unused 10- Disk does not have 512 byte sector size 11- Incorrect device type 12- Hot Spare selection not big enough to be used as an array disk 13- Maximum disks already specified or Maximum array size would be exceeded After an array has been created the user can do the following: <Delete Array> Deletes the array currently displayed in RAID Properties screen. <Add/Delete Hot Spare> Allows adding a hot spare to an existing volume as long as no hot spares are defined. Also allows deleting a hot spare and leaving the array otherwise operational. <Next Array> This choice is enabled for illegal configuration situation where there are more than one array on this physical adapter. The RAID Properties screen allows display of one array at a time. This choice allows the user to display and operate on next array found. <Activate Array> If there are two arrays on a physical adapter, this option allows the user to tell the RAID firmware which array should be active. Only one array can be active at a time per physical adapter. Activating an array also causes all the remaining arrays found on the physical adapter to be inactivated. * * * * * * Quitting the SCSI BIOS Configuration Utility * * * * * * Since some changes only take effect after your system reboots, it is important that you exit this configuration utility properly. To exit, press Esc (Escape key) and respond to the verification prompts that follow. Important: If you reboot the system without properly exiting from this utility, some changes may not take effect.Download Driver Pack
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