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Re: [PATCH] ipvs: add sync_persist_mode flag

To: Julian Anastasov <ja@xxxxxx>
Subject: Re: [PATCH] ipvs: add sync_persist_mode flag
Cc: lvs-devel@xxxxxxxxxxxxxxx
From: Aleksey Chudov <aleksey.chudov@xxxxxxxxx>
Date: Mon, 24 Jun 2013 17:37:09 +0300
Hello,

Pair of LVS servers with a modified kernel worked under load for several days without any problems.

I completed several additional tests. I analyzed the traffic to the LVS servers using tcpdump. There is not SYN or RST packets spike at the time of migration of IP address. Thus, most of the connections have continued to operate normally. I also once again made sure that most of clients remain on the same real servers.

Seems like sync_persist_mode combined with sloppy_tcp works fine.


Regards,
Aleksey
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