[ofw] Doing queries on subnet every 30 seconds

[Tzachi Dar]

The code is on the file core\al\kernel\AI_ioc_pnp.c (also attached to this mail)

The query is 
	/* Setup the path query. */
	info.method = IB_MAD_METHOD_GETTABLE;
	info.attr_id = IB_MAD_ATTR_PATH_RECORD;
	info.attr_size = sizeof(ib_path_rec_t);
	info.comp_mask = IB_PR_COMPMASK_SGID | IB_PR_COMPMASK_NUMBPATH | 
		IB_PR_COMPMASK_PKEY;
	info.p_attr = &u.path_rec;

Thanks
Tzachi

> -----Original Message-----
> From: Hal Rosenstock [mailto:hal.rosenstock at gmail.com]
> Sent: Monday, May 02, 2011 3:10 PM
> To: Tzachi Dar
> Cc: ofw at lists.openfabrics.org
> Subject: Re: [ofw] Doing queries on subnet every 30 seconds
> 
> On Mon, May 2, 2011 at 4:54 AM, Tzachi Dar <tzachid at mellanox.co.il> wrote:
> > It seems that currently we have code that scans for srp targets every 30
> > seconds (and creates qpr).
> >
> > See the function __ioc_query_sa for more details.
> >
> 
> What is __ioc_query_sa doing ? Where is this code found ? Is this an
> SA query ? Which one ?
> 
> -- Hal
> 
> >
> > When the cluster gets big it creates load on the sm.
> >
> >
> >
> > Is there any objection to disable it by default?
> >
> >
> >
> > Thanks
> >
> > Tzachi
> >
> > _______________________________________________
> > ofw mailing list
> > ofw at lists.openfabrics.org
> > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw
> >
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