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Re: VRRP + LVS DR + 'Hidden Arp patch'2.4.5-1 with Linux 2.4.18 hangs

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: VRRP + LVS DR + 'Hidden Arp patch'2.4.5-1 with Linux 2.4.18 hangs
From: Horms <horms@xxxxxxxxxxxx>
Date: Sat, 27 Jul 2002 14:38:13 +0900
On Fri, Jul 26, 2002 at 01:07:12PM +0200, Wileczek Michaël wrote:
> Hello, 
> I am currently upgrading a 2 Nodes load-balanced/redundant squid proxies
> from commercial Load-balancer to LVS using Direct Routing and 'Hidden Arp
> patch' from http://www.linux-vs.org/~julian/#hidden.
> 
> The 2 Servers are both Directors(Master and Backup for VRRP) and Nodes
> - Kernel is 2.4.18
> - LVS is 1.0.3 (wlc via DR)
> - ipvsadm 1.15

This is very old. I believe ipvsadm 1.20 was shipped with lvs 1.0.3.

> - 'No Arp Patch' : hidden-2.4.5-1.diff
> - Keepalived 0.6.8
> 
> After several hours of working the servers freezes with no console/kernel
> message, (Num lock is inactive).
> 
> Does anyone have experienced similar problem ?
> Should i use another ipvs method (NAT/TUN) ?

The setup that you describe should work fine. Is there any indication
in the logs of why the kernel is locking up? 

-- 
Horms
        


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