[OpenAFS] Help: intermittent fileservice hangs

[ted creedon]

If you mean pinging as in ICMP packets there may be a firewall in the =
way..

Can you verify this since my firewall has ping responses turned off?

tedc

-----Original Message-----
From: openafs-info-admin@openafs.org =
[mailto:openafs-info-admin@openafs.org]
On Behalf Of Derrick J Brashear
Sent: Tuesday, February 03, 2004 2:39 PM
To: openafs-info@openafs.org
Subject: Re: [OpenAFS] Help: intermittent fileservice hangs=20


On Tue, 3 Feb 2004, Tracy Di Marco White wrote:

The below looks an awful lot like a half-reachable client (it can talk =
to
you, you can't reply)

kolya did some modifications which attempt to deal with this by pinging
before attaching a call, they went into OpenAFS 1.2.something.

> Before I turned up logging, possibly when things were getting bad: Wed =

> Jan 28 16:28:16 2004 CB: RCallBackConnectBack (host.c) failed for host =

> 81badf78.7001 Wed Jan 28 16:29:12 2004 CB: RCallBackConnectBack=20
> (host.c) failed for host 81ba91af.62671 Wed Jan 28 16:29:44 2004 CB:=20
> WhoAreYou failed for 81ba8c1e.7001, error -3
[]
>
> a little bit later, when no one could do things if their space was on=20
> afs-10: Wed Jan 28 16:55:31 2004 CB: XCallBackBulk failed,=20
> host=3D81ba8c2a.7001; callback list follows: Wed Jan 28 16:55:31 2004=20
> CB: Host 81ba8c2a.7001, file 537818307.412.3015 (part of bulk=20
> callback) Wed Jan 28 16:55:31 2004 CB: Host 81ba8c2a.7001, file=20
> 537947901.1.1 (part of bulk callback) Wed Jan 28 16:55:31 2004=20
> BreakDelayedCallbacks FAILED for host 81ba8c2a which IS UP.  Possible=20
> network or routing failure. Wed Jan 28 16:55:31 2004 MultiProbe failed =

> to find new address for host81ba8c2a.7001 Wed Jan 28 16:55:32 2004 CB: =

> XCallBackBulk failed, host=3D81ba8c1d.7001; callback list follows:

ok, perhaps a whole network was half-reachable.
>
> I'm sure this is at least part of my problem, is there a way to fix it =

> or raise the limits?

i don't think it's your problem.

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