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HP Management Agents for Servers (Storage component)

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SAS Host Bus Adapters
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» SAS Host Bus Adapter
» SAS Host Bus Adapter
» SAS Physical Drive
» SAS Logical Drive
» SAS Tape Drive

SAS Host Bus Adapter

Select a SAS host bus adapter entry from the Mass Storage list to display a submenu containing separate entries for HBA Information and SAS devices connected to the HBA. The following items may be displayed depending on the type of HBA:

» SAS Host Bus Adapter
» SAS Physical Drive
» SAS Logical Drive
» SAS Tape Drive

SAS Host Bus Adapter

Select a host bus adapter entry from the Mass Storage list to display the following information.

  • Modeldisplays the HBA's model ID, used for identification purposes.

    OID: 1.3.6.1.4.1.232.5.5.1.1.1.3 - cpqSasHbaModel

  • Statusdisplays the current status of the HBA. The following values are valid:

    • OK - The host bus adapter is operating normally.

    • Failed - The host bus adapter has failed and is no longer operating.

    • Unknown - You may need to upgrade your driver software or Storage Agents or the Storage Agents cannot determine the status of the host bus adapter.

    OID: 1.3.6.1.4.1.232.5.5.1.1.1.4 - cpqSasHbaStatus

  • Serial Numberdisplays the serial number of the SAS HBA. This number can be used for identification purposes.

    OID: 1.3.6.1.4.1.232.5.5.1.1.1.7 - cpqSasHbaSerialNumber

  • BIOS Versiondisplays the SAS HBA's BIOS version number. This information is not available for all SAS HBAs.

    OID: 1.3.6.1.4.1.232.5.5.1.1.1.9 - cpqSasHbaBiosVersion

  • Firmware Versiondisplays the SAS HBA's BIOS firmware version number. This information is not available for all SAS HBAs.

    OID: 1.3.6.1.4.1.232.5.5.1.1.1.8 - cpqSasHbaFwVersion

SAS Physical Drive

Select a SAS physical drive from the SAS host bus adapter submenu to display the following information:

  • Model displays the model of the SAS physical drive.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.4 - cpqSasPhyDrvModel

  • Status shows the status of the physical drive selected. The following values are valid:

    • OK - The physical drive is operating normally.

    • Predictive Failure - One of the physical drive thresholds has been exceeded.

    • Offline - The physical drive is offline and can no longer return data. No further status is available.

    • Failed - The physical drive has failed and can no longer return data. The drive may need to be replaced.

    • Missing - Was OK - Indicates a physical drive that was located in the system and had a status of OK has been removed.

    • Missing - Was Failed - Indicates a physical drive that was located in the system and had a status of failed has been removed.

    • Missing - Was Offline - Indicates a physical drive that was located in the system and had a status of offline has been removed.

    • Unknown - The Storage Agents cannot determine the status of this physical drive. You may need to upgrade your driver software or Storage Agents.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.5 - cpqSasPhyDrvStatus

  • Serial Number displays the serial number assigned to the physical drive. This value is based on the serial number as returned by the SCSI inquiry command, but may have been shortened due to space limitations. Use this item for identification purposes.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.10 - cpqSasPhyDrvSerialNumber

  • Size displays the size of the physical drive. A megabyte (MB) is 1,048,576 bytes, a gigabyte (GB) is 1,073,741,824 bytes, and a terabyte (TB) is a thousand gigabytes.

    Many hardware manufacturers use a megabyte value of 1,000,000 instead of 1,048,576. This may result in discrepancies between the manufacturer's stated size and the size reported by this application.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.8 - cpqSasPhyDrvSize

  • Firmware Revision displays the firmware revision level of the SAS physical drive.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.7 - cpqSasPhyDrvFWRev

  • Placement indicates if the physical drive is in an internal or external storage system. The following values are valid:

    • Other - The physical drive is not in a storage system or the Storage Agents cannot determine the drive placement.

    • Internal - The physical drive is in an internal storage system.

    • External - The physical drive is in an external storage system. exceeded.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.14 - cpqSasPhyDrvPlacement

  • Hot plug indicates that the drive is a hot plug drive.

    • Other

    • Hot Plug

    • Non Hot Plug

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.15 - cpqSasPhyDrvHotPlug

  • Disk Type indicates the type of drive type. The following values are valid:

    • Other - The Storage Agents cannot determine the disk type.

    • SAS - The disk is a serial SCSI disk drive.

    • SATA - The disk is a Serial ATA disk drive.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.16 - cpqSasPhyDrvType

  • SAS Address displays the SAS address assigned to this disk drive. This item can be used for identification purposes.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.17 - cpqSasPhyDrvSasAddress

  • Rotational Speed indicates the rotational speed of the drive in revolutions per minute.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.12 - cpqSasPhyDrvRotationalSpeed

  • Used Reallocs displays the number of sectors of the reallocation area that have been used by the physical drive.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.9 - cpqSasPhyDrvUsedReallocs

  • OS Assigned Name displays the operating system name associated with this disk drive.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.13 - cpqSasPhyDrvOsName

SAS Logical Drive

Select a SAS logical drive from the SAS host bus adapter submenu to display the following information:

  • Status shows the status of the logical drive selected. The following values are valid:

    • OK - The logical drive is in normal operation mode. No user action is required.

    • Degraded - The logical drive is in a degraded state.

    • Failed - There are more failed physical drives than the fault tolerance mode of the logical drive can handle without data loss.

    • Offline - The logical drive is offline and cannot be accessed by the operating system. User action may be required to bring the drive back online.

    • Other - The management agent does not recognize the status. You may need to upgrade your software.

    • Rebuilding - Indicates that the logical drive is currently resynchronizing the data accross the physical drives in the logical drive.

    OID: 1.3.6.1.4.1.232.5.5.3.1.1.4 - cpqSasLogDrvStatus

    When the status is Rebuilding the following will be displayed to indicate the progress of the operation.

    • Percent Rebuild Complete - Logical Drive Percent Rebuild.

      After a failed physical drive has been replaced, the physical drive must have its data rebuilt. This value is the percent complete of the rebuild. When the value reaches 100, the rebuilding process is complete. The array continues to operate in interim recovery mode while the disk is rebuilding. This value is only valid if the Logical Drive Status is rebuilding.

      If the value cannot be determined or a rebuild is not active, the value is set to 4,294,967,295.

      OID: 1.3.6.1.4.1.232.5.5.3.1.1.12 - cpqSasLogDrvRebuildingPercent

    • Rebuilding Disk - SAS Logical Drive Rebuilding Disk.

      This is the disk that is in the process of rebuilding. If no drive is currently rebuilding, a value of -1 will be returned.

      OID: 1.3.6.1.4.1.232.5.5.3.1.1.6 - cpqSasLogDrvRebuildingDisk

  • Raid Level displays the raid configuration of the logical drive. The possible values are:

    • RAID 0 - fault tolerance is not enabled. If a physical drive reports an error, the data cannot be recovered.

    • RAID 1 - Mirroring is the highest level of fault tolerance. It is the only method offering fault tolerance protection if no more than two physical drives are selected. Drive mirroring creates fault tolerance by storing duplicate data on two drives. There must be an even number of drives. This is the most costly fault tolerance method because it requires 50 percent of the drive capacity to store the redundant data.

    • Other - The agent cannot determine the RAID level of this logical drive.

    OID: 1.3.6.1.4.1.232.5.5.3.1.1.3 - cpqSasLogDrvRaidLevel

  • Condition displays the SAS Logical Drive Condition.

    • OK

    • Degraded

    • Failed

    • Other

    OID: 1.3.6.1.4.1.232.5.5.3.1.1.5 - cpqSasLogDrvCondition

  • Size displays the size of the physical drive. A megabyte (MB) is 1,048,576 bytes, a gigabyte (GB) is 1,073,741,824 bytes, and a terabyte (TB) is a thousand gigabytes.

    Many hardware manufacturers use a megabyte value of 1,000,000 instead of 1,048,576. This may result in discrepancies between the manufacturer's stated size and the size reported by this application.

    OID: 1.3.6.1.4.1.232.5.5.3.1.1.7 - cpqSasLogDrvCapacity

  • Stripe Size displays the size of a logical drive stripe or group of data written to a physical drive in kilobytes. It may be zero in some raid configurations.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.8 - cpqSasLogDrvStripeSize

  • OS Assigned Name displays the operating system name associated with this logical drive.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.11 - cpqSasLogDrvOsName

  • Physical Drive IDs lists the physical drive ID's associated with this logical drive. Each 4 octets of the string can be used as an index (cpqSasPhyDrvIndex) into the SAS physical drive table. These 4 octets are repeated for each drive in the list. For n disk drives in the list, the string is 4 * n octets long.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.9 - cpqSasLogDrvPhyDrvIds

  • Spare Drive IDs lists the spare drive ID's associated with this logical drive. Each 4 octets of the string can be used as an index (cpqSasPhyDrvIndex) into the SAS physical drive table. These 4 octets are repeated for each drive in the list. For n disk drives in the list, the string is 4 * n octets long.

    OID: 1.3.6.1.4.1.232.5.5.2.1.1.10 - cpqSasLogDrvSpareIds

SAS Tape Drive

Select a SAS tape drive from the SAS host bus adapter submenu to display the following information:

  • Name displays the name of the SAS tape drive.

    OID: 1.3.6.1.4.1.232.5.5.4.1.1.4 - cpqSasTapeDrvName

  • Status shows the status of the tape drive selected. The following values are valid:

    • OK - The tape drive is operating normally.

    • Offline - The tape drive is offline and can no longer return data. No further status is available.

    • Unknown - The Storage Agents cannot determine the status of this tape drive. You may need to upgrade your driver software or Storage Agents.

    OID: 1.3.6.1.4.1.232.5.5.4.1.1.5 - cpqSasTapeDrvStatus

  • Serial Number displays the serial number assigned to the tape drive. This value is based on the serial number as returned by the device, but may have been shortened due to space limitations. Use this item for identification purposes.

    OID: 1.3.6.1.4.1.232.5.5.4.1.1.8 - cpqSasTapeDrvSerialNumber

  • Firmware Revision displays the firmware revision level of the SAS tape drive.

    Drive manufacturers sometimes use the number 1,000,000 as a megabyte when giving drive capacities so this value may differ from the advertised size of a drive.

    OID: 1.3.6.1.4.1.232.5.5.4.1.1.7 - cpqSasTapeDrvFWRev

  • SAS Address displays the SAS address assigned to this tape drive. This item can be used for identification purposes.

    OID: 1.3.6.1.4.1.232.5.5.4.1.1.9 - cpqSasTapeDrvSasAddress
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