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Thread: FC Target

  1. #31

    Default

    Can you give more details, what kind of issues?- does this scheme (VMware uses as a storage DSS through FC) work in general or not in current versions of the products ... failover of storage server is not an issue at this time for me ... I am just looking for universal storage thar can act as NAS+SAN (iSCSI+FC support in target mode) - thats all ... do you think I can use DSS for that?
    SANHarmony (that has the same functionality) only announced, but not released yet ...

    Sorry for insistence, but I really need someone with experience with that configuration.

  2. #32

    Default

    I want to know the same thing, i am testing now with 2 new dl360g5 servers with 2 qlogic 2362 cards in point to point mode (direct crossed fiber cables connect - no switch)

    QLOGIC Target/Initiator in target mode
    Created a new Logical Volume, tried to init the volume or no init at all.
    Created a new fc target group, created the WWN Alias
    mounted the logical volume in the tv target group en added the wwn alias.

    no luck...

    todd, can you shine your light on this, i want to get this working before going into production on my iSCSI r3 server


    here is some debug information from the scli interface (sansurfer) on my vmware machine:

    open-e lite 1Tb version: wwn = 21:00:00:e0:8b:8a:99:61
    vmware 3.5 = wwn 21-00-00-1B-32-1F-50-79

    HBA Model QLE2460 (SN RFC0720U62672):
    Port 1 WWPN 21-00-00-1B-32-1F-50-79 (HBA instance 0) Online
    --------------------------------------------------------------------------------
    Total QLogic HBA(s) : 1

    Time and date: Tue Apr 15 01:17:04 2008

    --------------------------------------------------------------------------------

    HBA General Information

    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    Host Name : esx01.org.broeken.local
    HBA Instance : 0
    HBA Model : QLE2460
    HBA Description : QLE2460 PCI Express to 4Gb FC Single Channel
    HBA ID : 0-QLE2460
    HBA Alias :
    HBA Port : 1
    Port Alias :
    Node Name : 20-00-00-1B-32-1F-50-79
    Port Name : 21-00-00-1B-32-1F-50-79
    Port ID : 00-00-EF
    Serial Number : RFC0720U62672
    Driver Version : 7.08-vm32
    BIOS Version : 1.29
    Firmware Version : 4.00.29
    Flash BIOS Version : 1.29
    Flash FCode Version : 1.27
    Flash EFI Version : 1.09
    Flash Firmware Version : 4.00.30
    Actual Connection Mode : Loop
    Actual Data Rate : 4 Gbps
    PortType (Topology) : NLPort
    Target Count : 1
    PCI Bus Number : 11
    PCI Device Number : 0
    PCIe Max Bus Width : Unknown
    PCIe Max Bus Speed : Unknown
    PCIe Negotiated Width : Unknown
    PCIe Negotiated Speed : Unknown
    HBA Status : Online
    --------------------------------------------------------------------------------

    HBA VPD Information

    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-1B-32-1F-50-79 PortID 00-00-EF
    --------------------------------------------------------------------------------
    Product Identifier : PCI-Express Single Channel 4Gb Fibre Channel
    HBA
    Part Number : QLE2460
    Serial Number : RFC0720U62672
    Misc. Information : PW=15W
    Manufacturing Id : PX2510401-60 A
    EFI Driver Version : 1.09
    Firmware Version : 4.00.30
    BIOS Version : 1.29
    FCode Version : 1.27
    --------------------------------------------------------------------------------

    HBA Parameters Settings

    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-1B-32-1F-50-79 PortID 00-00-EF
    --------------------------------------------------------------------------------
    Connection Options : 2 - Loop Preferred, Otherwise Point-to-Point
    Data Rate : Auto
    Frame Size : 2048
    Hard Loop ID : 0
    Loop Reset Delay (seconds) : 5
    Enable Host HBA BIOS : Disabled
    Enable Hard Loop ID : Disabled
    Enable FC Tape Support : Enabled
    Operation Mode : 0 - Interrupt for every I/O completion
    Interrupt Delay Timer (100ms) : 0
    Execution Throttle : 16
    Login Retry Count : 8
    Port Down Retry Count : 16
    Enable LIP Full Login : Enabled
    Link Down Timeout (seconds) : 8
    Enable Target Reset : Enabled
    LUNs Per Target : 128
    Enable Receive Out Of Order Frame: Disabled
    --------------------------------------------------------------------------------

    Driver Settings Information

    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-1B-32-1F-50-79 PortID 00-00-EF
    --------------------------------------------------------------------------------
    -----------------------------------
    Driver Settings - Group: Persistent
    -----------------------------------
    Present targets that are persistently bound plus any new target(s) : Enable
    Present targets that are persistently bound Only : Disable
    Present target with driver default : Disable
    --------------------------------
    Driver Settings - Group: Binding
    --------------------------------
    Bind by World Wide Port Name : Enable
    Bind by Port ID : Disable
    --------------------------------------------------------------------------------

    Devices/LUNs Information

    --------------------------------------------------------------------------------
    --------------------------------------------------------------------------------
    HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-1B-32-1F-50-79 PortID 00-00-EF
    --------------------------------------------------------------------------------
    Path : 0
    Target : 0
    Device ID : 0x00
    Product Vendor : N/A
    Product ID : N/A
    Product Revision : N/A
    Serial Number : N/A
    Node Name : 20-00-00-E0-8B-8A-99-61
    Port Name : 21-00-00-E0-8B-8A-99-61
    Port ID : 00-00-01
    Product Type : Device
    LUN Count(s) : 0
    Status : Online
    ------------------------------------------------------------
    --------------------------------------------------------------------------------

    Target Persistent Binding Information

    No target persistent binding configuration on HBA instance 0 (WWPN 21-00-00-1B-3
    2-1F-50-79).
    --------------------------------------------------------------------------------

    Selective LUNs Information

    --------------------------------------------------------------------------------
    HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-1B-32-1F-50-79 PortID 00-00-EF
    --------------------------------------------------------------------------------
    Device Vendor ID : N/A
    Device Product ID: N/A
    Serial Number : N/A
    Device Port Name : 21-00-00-E0-8B-8A-99-61
    Device Port ID : 00-00-01
    --------------------------------------------------------------------------------
    Enable Type Target/LUN Info Port Name LUN ID
    ------ -------- ----------------------- ----------------------- ------
    --------------------------------------------------------------------------------
    HBA Instance 0: QLE2460 Port 1 WWPN 21-00-00-1B-32-1F-50-79 PortID 00-00-EF
    --------------------------------------------------------------------------------
    Boot Device Settings:
    ---------------------------------------
    Selectable Boot: Disabled
    ---------------------------------------
    (Primary ) Boot Port Name LUN
    ---------------------------- ------
    00-00-00-00-00-00-00-00 0
    ---------------------------- ------
    (Alternate 1) Boot Port Name LUN
    ---------------------------- ------
    00-00-00-00-00-00-00-00 0
    ---------------------------- ------
    (Alternate 2) Boot Port Name LUN
    ---------------------------- ------
    00-00-00-00-00-00-00-00 0
    ---------------------------- ------
    (Alternate 3) Boot Port Name LUN
    ---------------------------- ------
    00-00-00-00-00-00-00-00 0
    Finish in 0 second(s)...

  3. #33

    Default

    The 2 new dl360g5 servers have 2 x qlogic 2362 but the logs show QLE2460 - try 512 block size and force to Point to Point (not 2 - Loop Preferred, Otherwise Point-to-Point).

    If this does not work lets get the full logs into suport so we can look into it.
    All the best,

    Todd Maxwell


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  4. #34

    Default

    i think they are 2460 or 2462 cards indeed.

    let me try the 512 block size tonight.

    Actual Connection Mode : Loop, i should change this to p2p right ?

  5. #35

    Default

    Set to Point-to-Point on the FC HBA on both sides.
    All the best,

    Todd Maxwell


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  6. #36

    Default

    Todd,

    This helped a lot. i see al my luns now.
    Is it needed to set the Frame Size in the hba from 2048 to 512 also ?

    next question:
    My setup in production is going to be like this:

    2x dl360G5 vmware 3.5 machine with 1 qlogic hba per server
    1x supermicro nas server with open-e iscsi r3 with 2 hba's

    i want to connect both dl360 servers with a single fiber to the supermicro filer and share all lun's to both vmware dl360 machines.

    Is this possible to do so with point to point, or is it only possible to connect one server to the iscsi r3 filer ?

    Thanks in advance

  7. #37

    Default

    not too soon...

    when i created a virtualmachine, my storage server freeze up.

    investigating now....

  8. #38

    Default

    todd, this seems to be a one time event, restarted both servers, and i am creating virtual machines now, disregard the above message...

  9. #39
    Join Date
    Jan 2008
    Posts
    82

    Default

    interesting, let us know how it works...

  10. #40

    Default

    todd,

    Is it needed to set the Frame Size in the hba from 2048 to 512 also ?

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