[ofa-general] [PATCH 4/4] DAPL v2: ucm: tighten up locking with CM processing, state changes

[Barry Mavin]

When trying to mount an nfs share with nfs rdma, what is the mount command
that should be used?

---
Regards
Barry Mavin
Recital Corporation
Chairman and CEO
Website: http://www.recital.com
MSN Messenger: Barry_Mavin at msn.com
Skype: BarryMavin
Direct line worldwide: +1 9785224139



> From: Barry Mavin <Barry.Mavin at recital.com>
> Date: Thu, 10 Sep 2009 10:50:39 +0530
> To: Barry Mavin <Barry.Mavin at recital.com>, <landman at scalableinformatics.com>
> Cc: "ofw at lists.openfabrics.org" <ofw at lists.openfabrics.org>,
> "general at lists.openfabrics.org" <general at lists.openfabrics.org>, "Davis, Arlin
> R" <arlin.r.davis at intel.com>
> Subject: Re: [ofa-general] [PATCH 4/4] DAPL v2: ucm: tighten up locking with
> CM processing, state changes
> 
> I am still having problems mounting an NFS share with RDMA.
> 
> [root at senkas1 nfs-utils-1.1.6]# /sbin/mount.nfs 10.10.10.3:/home/nfs
> /mnt/nfs -o rdma,port=20049
> mount.nfs: Unsupported nfs mount option: rdma
> 
> This is after updating to 1.1.6 nfs-utils.
> 
> ---
> Regards
> Barry Mavin
> Recital Corporation
> Chairman and CEO
> Website: http://www.recital.com
> MSN Messenger: Barry_Mavin at msn.com
> Skype: BarryMavin
> Direct line worldwide: +1 9785224139
> 
> 
> 
>> From: Barry Mavin <Barry.Mavin at recital.com>
>> Date: Thu, 10 Sep 2009 06:03:46 +0530
>> To: <landman at scalableinformatics.com>
>> Cc: "ofw at lists.openfabrics.org" <ofw at lists.openfabrics.org>,
>> "general at lists.openfabrics.org" <general at lists.openfabrics.org>, "Davis,
>> Arlin
>> R" <arlin.r.davis at intel.com>
>> Subject: Re: [ofa-general] [PATCH 4/4] DAPL v2: ucm: tighten up locking with
>> CM processing, state changes
>> 
>> I have specified insecure on the server side. Is that required on the client
>> mount command also?
>> 
>> Looking at the logs, the mount is successful but an I/O error happens
>> afterwards.
>> 
>> OFED 1.4.1 installed nfs-utils 1.1.6. Do they need reinstalled again?
>> 
>> I did in fact try to build 1.2 and configure fails against OFED 1.4.1 on RH
>> 5.3
>> 
>> ---
>> Regards
>> Barry Mavin
>> Recital Corporation
>> Chairman and CEO
>> Website: http://www.recital.com
>> MSN Messenger: Barry_Mavin at msn.com
>> Skype: BarryMavin
>> Direct line worldwide: +1 9785224139
>> 
>> 
>> 
>>> From: Joe Landman <landman at scalableinformatics.com>
>>> Organization: Scalable Informatics
>>> Reply-To: <landman at scalableinformatics.com>
>>> Date: Wed, 09 Sep 2009 20:16:34 -0400
>>> To: Barry Mavin <Barry.Mavin at recital.com>
>>> Cc: "Davis, Arlin R" <arlin.r.davis at intel.com>,
>>> "general at lists.openfabrics.org" <general at lists.openfabrics.org>,
>>> "ofw at lists.openfabrics.org" <ofw at lists.openfabrics.org>
>>> Subject: Re: [ofa-general] [PATCH 4/4] DAPL v2: ucm: tighten up locking with
>>> CM processing, state changes
>>> 
>>> Barry Mavin wrote:
>>> 
>>>> OS is redhat 5.3.
>>>> Mellanox fw is all at 2.6
>>>> 
>>>> Has anyone got NFS / RDMA working with redhat 5.3?
>>> 
>>> Yes, but you have to update nfs-tools, and change your mount to use the
>>> 'insecure' option.
>>> 
>>> Grab http://www.kernel.org/pub/linux/utils/nfs/nfs-utils-1.1.6.tar.gz
>>> and build it (1.2.0 may work, we haven't played with it).
>>> 
>>>> 
>>>> ---
>>>> Regards
>>>> Barry Mavin
>>>> Recital Corporation
>>> 
>>> -- 
>>> Joseph Landman, Ph.D
>>> Founder and CEO
>>> Scalable Informatics, Inc.
>>> email: landman at scalableinformatics.com
>>> web  : http://scalableinformatics.com
>>>         http://scalableinformatics.com/jackrabbit
>>> phone: +1 734 786 8423 x121
>>> fax  : +1 866 888 3112
>>> cell : +1 734 612 4615
>> 
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