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Re: Memory leak

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Memory leak
From: "jarol1@xxxxxxxxx" <J.Libak@xxxxxxxxxx>
Date: Sat, 16 Dec 2006 18:58:48 +0100
abang wrote:
Hi,

I want to use LVS with DR. All worked fine on first tests. But if I stress LVS with 500 TCP-connectiions per second, I can see a big memory leak. The server is leaking about 1GB in a day! It is not possible to freeing the laked memory without a reboot. The memory leak is in the slab. "size-2048" is growing.

I am using a SLES Kernel, and I tried 2.6.5-7 and 2.6.16-21. Same leak in both cases!

Is the number of connections (active and inactive) constant after several minutes? I tested LVS + TUN with 60000 SYN packets per second from 16 000 000 different IP addresses to drain director's memory and it seemed to be freeing memory correctly on a 2.6.18-3 kernel.

Jaro
Any idas??

Regards
Winfried
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