From: Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>
To: Hal Rosenstock <hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Ira Weiny <weiny2-i2BcT+NCU+M@public.gmane.org>,
linux-rdma <linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Al Chu <chu11-i2BcT+NCU+M@public.gmane.org>
Subject: Re: [PATCH] tests/subnet_discover: discover test utility
Date: Tue, 22 Dec 2009 13:27:47 +0200 [thread overview]
Message-ID: <20091222112747.GB26940@me> (raw)
In-Reply-To: <f0e08f230912210602i5e3f528h2b0630420346db82-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 09:02 Mon 21 Dec , Hal Rosenstock wrote:
> > I wouldn't call it so, it is rather "parallel" than "first" depth or
> > breath - discovery continues at first responding node doesn't matter how
> > was it queried in depth or in breath.
>
> Does anything limit the amount of parallelism ?
Nothing in this version.
> > I think so. The difference is that OpenSM has a limit of outstanding
> > MADs on the wire and subnet_discover doesn't (and there could be a lot
> > of MADs).
>
> Isn't that dangerous in a real subnet ?
This is test tool, so I don't think that it is "dangerous". And of
course this can lead to an issues with test results.
Sasha
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next prev parent reply other threads:[~2009-12-22 11:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20090813204306.dffc3237.weiny2@llnl.gov>
[not found] ` <20090816110200.GS25501@me>
[not found] ` <20090817083023.da17378b.weiny2@llnl.gov>
[not found] ` <20090823120609.GG9547@me>
[not found] ` <20090831170144.da0e7185.weiny2@llnl.gov>
[not found] ` <20090831170144.da0e7185.weiny2-i2BcT+NCU+M@public.gmane.org>
2009-10-23 17:45 ` [PATCH 4/5] infiniband-diags/libibnetdisc: Introduce a context object Sasha Khapyorsky
[not found] ` <20090826164026.8dcce4b2.weiny2@llnl.gov>
[not found] ` <20090826164026.8dcce4b2.weiny2-i2BcT+NCU+M@public.gmane.org>
2009-10-23 23:43 ` Multi-threaded diags (Was: Re: [PATCH 4/5] infiniband-diags/libibnetdisc: Introduce a context object.) Sasha Khapyorsky
2009-12-20 12:14 ` [PATCH] tests/subnet_discover: discover test utility Sasha Khapyorsky
[not found] ` <20091220182809.f7e17fae.weiny2@llnl.gov>
[not found] ` <20091220182809.f7e17fae.weiny2-i2BcT+NCU+M@public.gmane.org>
2009-12-21 7:35 ` Sasha Khapyorsky
2009-12-21 14:02 ` Hal Rosenstock
[not found] ` <f0e08f230912210602i5e3f528h2b0630420346db82-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-12-22 11:27 ` Sasha Khapyorsky [this message]
2009-12-28 9:22 ` Sasha Khapyorsky
2010-01-11 13:56 ` Hal Rosenstock
[not found] ` <f0e08f231001110556y7c47cc54oa3cfd5859f9a4e76-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-01-12 9:31 ` Sasha Khapyorsky
2010-01-13 20:11 ` Hal Rosenstock
[not found] ` <f0e08f231001131211y64489a51nd2621cefdb27ad25-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-01-16 19:36 ` Sasha Khapyorsky
2010-01-23 12:24 ` Hal Rosenstock
2010-01-21 20:38 ` Ira Weiny
[not found] ` <20100121123841.43df4cdc.weiny2-i2BcT+NCU+M@public.gmane.org>
2010-01-25 15:18 ` Sasha Khapyorsky
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