[OpenAFS] openafs 1.8.7 clients and server 1.6.24: rx ping burst?

Jeffrey E Altman jaltman@auristor.com
Tue, 1 Jun 2021 13:03:27 -0400


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From: Jeffrey E Altman <jaltman@auristor.com>
To: "Giovanni Bracco (giovanni.bracco@enea.it)" <giovanni.bracco@enea.it>,
 "openafs-info@openafs.org" <openafs-info@openafs.org>
Message-ID: <3d57f9f1-71eb-778b-732c-ceb12e90f510@auristor.com>
Subject: Re: [OpenAFS] openafs 1.8.7 clients and server 1.6.24: rx ping burst?
References: <02918a53-3cce-ed35-035e-09f2746fcad4@enea.it>
In-Reply-To: <02918a53-3cce-ed35-035e-09f2746fcad4@enea.it>

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On 6/1/2021 10:24 AM, Giovanni Bracco (giovanni.bracco@enea.it) wrote:
> But the real strange thing is that there are 1.8.7 clients that are=20
> sending hundreds of rx ping to this server in less that 30s, messages=20
> like this:
>=20
> 15:50:37.414106 IP cresco4cx021.casaccia.enea.it.afs3-callback >=20
> linafs3.frascati.enea.it.afs3-fileserver:=C2=A0 rx version (29)
>=20
> 384 similar lines up to:
>=20
> 15:51:17.494530 IP cresco4cx021.casaccia.enea.it.afs3-callback >=20
> linafs3.frascati.enea.it.afs3-fileserver:=C2=A0 rx version (29)

This bug is known and a fix is scheduled for inclusion in 1.8.8.

   https://gerrit.openafs.org/14364

The bug is most likely to impact multiuser systems.

Jeffrey Altman


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