FYI..

Though I checked that ibstatus and ibstat working fine:

[root@slave3 ~]# ibstat
CA 'mlx4_0'
        CA type: MT26428
        Number of ports: 1
        Firmware version: 2.9.1000
        Hardware version: b0
        Node GUID: 0x0002c903000be516
        System image GUID: 0x0002c903000be519
        Port 1:
                State: Active
                Physical state: LinkUp
                Rate: 40
                Base lid: 7
                LMC: 0
                SM lid: 2
                Capability mask: 0x0251086a
                Port GUID: 0x0002c903000be517
                Link layer: InfiniBand
[root@slave3 ~]#

[root@slave3 ~]# ibstatus
Infiniband device 'mlx4_0' port 1 status:
        default gid:     fe80:0000:0000:0000:0002:c903:000b:e517
        base lid:        0x7
        sm lid:          0x2
        state:           4: ACTIVE
        phys state:      5: LinkUp
        rate:            40 Gb/sec (4X QDR)
        link_layer:      InfiniBand



On Tue, May 7, 2013 at 11:47 PM, linux freaker <linuxfreaker@gmail.com> wrote:
Hi,

I am trying to setup lustre environment but facing the issue related to infiniband setup:

While trying to bring up ib0 I am running:

[root@slave3 ~]# /etc/rc.d/init.d/rdma restart
Unloading OpenIB kernel modules:
Found opensm running.
Please stop all RDMA applications before downing the stack.
                                                           [FAILED]
Loading OpenIB kernel modules:FATAL: Error inserting ib_addr (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/ib_addr.ko): Unknown symbol in module, or unknown parameter (see dmesg)

Failed to load module WARNING: Error inserting ib_core (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/ib_core.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting ib_mad (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/ib_mad.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting ib_sa (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/ib_sa.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting iw_cm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/iw_cm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting ib_cm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/ib_cm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting rdma_cm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/rdma_cm.ko): Unknown symbol in module, or unknown parameter (see dmesg)

Failed to load module WARNING: Error inserting iw_cm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/iw_cm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting ib_cm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/ib_cm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting rdma_cm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/rdma_cm.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting rdma_ucm (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/core/rdma_ucm.ko): Unknown symbol in module, or unknown parameter (see dmesg)

Failed to load module FATAL: Error inserting ib_ipoib (/lib/modules/2.6.32-279.14.1.el6_lustre.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko): Unknown symbol in module, or unknown parameter (see dmesg)

Failed to load module                                      [FAILED]
[root@slave3 ~]#