Re: [Gluster-devel] ib-verbs

[Amar S. Tumballi]

Try running 'ibv_devinfo' to see if the device is present, and 'modprobe
ib_mthca', as GlusterFS needs userspace device module. modprobe ib_mthca
should solve it.

Regards,
Amar

On Sat, May 10, 2008 at 9:02 PM, <address@hidden> wrote:

>
> I have setup infiniband before, but running into issues this time:
>
> 2008-05-07 14:51:45 C [ib-verbs.c:1408:ib_verbs_init] transport/ib-verbs:
> IB device list is empty. Check for 'ib_uverbs' module
>
>
> Module is loaded:
> address@hidden glusterfs]# lsmod |grep ib_uverbs
> ib_uverbs              71793  2 rdma_ucm,ib_ucm
>
> I see the other box:
> address@hidden glusterfs]# ibhosts
> Ca      : 0x0005ad0000033ff0 ports 2 "xen1 HCA-1"
> Ca      : 0x0005ad00000327e8 ports 2 "xen0 HCA-1"
>
> Server is simple:
> address@hidden glusterfs]# more server.vol
> volume brick
>  type storage/posix
>  option directory /md0
> end-volume
>
> volume server
>  type protocol/server
>  option transport-type ib-verbs/server
>  option auth.ip.brick.allow *
>  subvolumes brick
> end-volume
>
>  <>
>>
> Nathan Stratton
> nathan at robotics.net
> http://www.robotics.net
>
>
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>



-- 
Amar Tumballi
Gluster/GlusterFS Hacker
[bulde on #gluster/irc.gnu.org]
http://www.zresearch.com - Commoditizing Super Storage!