From: Ira Weiny <ira.weiny@intel.com>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: oulijun <oulijun@huawei.com>, linux-rdma <linux-rdma@vger.kernel.org>
Subject: Re: 【infiniband_diags tool question】
Date: Mon, 18 Nov 2019 11:01:56 -0800 [thread overview]
Message-ID: <20191118190155.GA22418@iweiny-DESK2.sc.intel.com> (raw)
In-Reply-To: <20191118172144.GD2149@ziepe.ca>
On Mon, Nov 18, 2019 at 01:21:44PM -0400, Jason Gunthorpe wrote:
> On Sat, Nov 16, 2019 at 10:20:19AM +0800, oulijun wrote:
> > Hi, Jason Gunthorpe
> > I have noticed that you have integrated infiniband_diags in the new rdma-core repo.
> > I want to try to using it in RoCE. it is fail. the print as flows:
> > roo
> > root@(none)# ./ibaddr -g 0
> > ibwarn: [1054] mad_rpc_open_port: client_register for mgmt 1 failed
> > Failed to open (null) port 0
> >
> > I found through process analysis that it needs ca to support IB_QPT_SMI.
> > I understand that if hca does not support SMI, then we will not be able to use infiniband_diags tool?
>
> I didn't think diags were really relevant for roce? The only thing
> that should work is perfquery
This is correct. infiniband-diags are not really relevant to RoCE or OPA.
While some tools will work. They are not specifically designed for nor
intended to support anything other than InfiniBand.
Ira
prev parent reply other threads:[~2019-11-18 19:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-16 2:20 【infiniband_diags tool question】 oulijun
2019-11-18 17:21 ` Jason Gunthorpe
2019-11-18 19:01 ` Ira Weiny [this message]
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