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From: Or Gerlitz <ogerlitz-smomgflXvOZWk0Htik3J/w@public.gmane.org>
To: "Håkon Bugge" <Haakon.Bugge-UdXhSnd/wVw@public.gmane.org>
Cc: Linux RDMA list <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: ib_write_bw hanging when using max max_inline value
Date: Sun, 24 Jan 2010 07:26:56 +0200	[thread overview]
Message-ID: <4B5BDA20.8070609@voltaire.com> (raw)
In-Reply-To: <46402909-D956-438D-B560-8EA2ECB1068F-UdXhSnd/wVw@public.gmane.org>

Håkon Bugge wrote:
> the test program hangs when exchanging 920 bytes [...]  the creation of QP goes OK
>   
attaching a debugger is typically helpful to see where a program talking 
directly to the hardware hangs. If it happens on the slow pass, strace 
can be useful as well.  Did you take a look on the actual values set for 
this qp, that it as suggested by ibv_create_qp(3) look on the init 
attributes after the function returns.

Or.
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  parent reply	other threads:[~2010-01-24  5:26 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-22 16:50 ib_write_bw hanging when using max max_inline value Håkon Bugge
     [not found] ` <46402909-D956-438D-B560-8EA2ECB1068F-UdXhSnd/wVw@public.gmane.org>
2010-01-24  5:26   ` Or Gerlitz [this message]
     [not found]     ` <4B5BDA20.8070609-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-01-25 11:39       ` Håkon Bugge
     [not found]         ` <45B7D3D4-811E-4645-8C18-6E32BE411650-UdXhSnd/wVw@public.gmane.org>
2010-01-25 11:57           ` Or Gerlitz

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