[ofa-general] How does ib_srpt decide which ports to use?

[Chris Worley]

On Sun, Jun 7, 2009 at 10:59 PM, Karun Sharma (Contractor - GS Labs) <
karun.sharma at qlogic.com> wrote:

> By default, ibsrpdm will use umad0. To discover the target using umad1, use
> "ibsrpdm -d /dev/umad1"


Good tip.  Thanks!

Chris

>
>
> Regards
> Karun
>
> -----Original Message-----
> From: general-bounces at lists.openfabrics.org [mailto:
> general-bounces at lists.openfabrics.org] On Behalf Of Chris Worley
> Sent: Saturday, June 06, 2009 4:46 AM
> To: OpenIB; scst-devel
> Subject: [ofa-general] How does ib_srpt decide which ports to use?
>
> Setup: 1.4.1 w/ 3 dual-port QDR cards in each of two hosts, all ports
> direct connected, opensm running on all port GUIDs from one host, all
> links active.
>
> Problem: ibsrpdm only advertises the first port of the first HCA of the
> target.
> Next problem: I can add targets via
> /sys/class/infiniband_srp/srp-*/add_target on the initiator, but only
> when naming the two port guids of the first HCA on the target.  In
> testing, both ports are used.
>
> Can somebody aim me in the right direction of what/who's stopping
> after the first HCA?
>
> Thanks,
>
> Chris
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