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List:       linux-ha
Subject:    Re: [Linux-HA] WARN: send queue maximum length(64) exceeded
From:       Dejan Muhamedagic <dejanmm () fastmail ! fm>
Date:       2008-07-30 14:02:23
Message-ID: 20080730140218.GA20314 () rondo ! homenet
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Hi,

On Wed, Jul 30, 2008 at 02:20:31PM +0800, jijun gao wrote:
> hello, all
> I start heartbeat on each of two cluster nodes, and several seconds later,
> both nodes go freezed, I open the log, and find the WARN below:
> 
> heartbeat[3154]: 2008/07/30_14:05:30 WARN: send queue maximum length(64)
> exceeded
> heartbeat[3154]: 2008/07/30_14:05:30 WARN: send queue maximum length(64)
> exceeded
> heartbeat[3154]: 2008/07/30_14:05:30 WARN: send queue maximum length(64)
> exceeded
> heartbeat[3154]: 2008/07/30_14:05:30 WARN: send queue maximum length(64)
> exceeded
> heartbeat[3154]: 2008/07/30_14:05:30 WARN: send queue maximum length(64)
> exceeded
> heartbeat[3154]: 2008/07/30_14:05:30 WARN: string2msg_ll: node [node2]
> failed authentication

Are your communication channels working? Any firewalls? If you're
using serial, increase the baud rate to 115200.

Did you setup correctly /etc/ha.d/authkeys?

> heartbeat[3154]: 2008/07/30_14:05:30 WARN: send queue maximum length(64)
> exceeded
> 
> 
> I am not sure what makes node go freezed, can anyone help?
> _______________________________________________
> Linux-HA mailing list
> Linux-HA@lists.linux-ha.org
> http://lists.linux-ha.org/mailman/listinfo/linux-ha
> See also: http://linux-ha.org/ReportingProblems
Did you read this ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Thanks,

Dejan
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