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From: Aurelien Degremont <aurelien.degremont@cea.fr>
To: lustre-devel@lists.lustre.org
Subject: [Lustre-devel] Meaning of LND/neterrors ?
Date: Wed, 22 Sep 2010 18:20:01 +0200	[thread overview]
Message-ID: <4C9A2CB1.9030701@cea.fr> (raw)

Hello

I've noticed that Lustre network error, especially LND errors, are considered as maskable errors.
That means that on a production node, where debug mask is 0, those specific errors won't be displayed if they happened.

Does that mean that they are harmless?
Do upper-layers resend their RPC/packet if LNDs report an error?

When, in my case, o2iblnd says something like "RDMA failed" (neterror). It is a big issue? Some RPC were lost or not?

Thanks in advance

-- 
Aurelien Degremont

                 reply	other threads:[~2010-09-22 16:20 UTC|newest]

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