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From: Andrey Mashenkov <andrey.mashenkov@gmail.com>
Date: Wed, 11 Oct 2017 15:05:31 +0300
Message-ID: <CANCAXEHR5dfo3Za-ATtmFTy4o9mo6j5m2RSKDmL9WvR3Ega_5g@mail.gmail.com>
Subject: Re: Local node was dropped from cluster due to network problems
 cascading failures
To: user@ignite.apache.org
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archived-at: Wed, 11 Oct 2017 12:05:47 -0000

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Hi,

There is a known bug mixing IPv6 and IPv4 protocol can cause node failures.
Try to set -Djava.net.preferIpv4Stack=true JVM option for all nodes.

Also it is possible clients do smth that cause high GC pressure on server
node.
Would you please check GC logs?

On Wed, Oct 11, 2017 at 12:14 PM, zshamrock <aliaksandr.kazlou@gmail.com>
wrote:

> Split the services into 2 separate instances, one with high intensive
> network
> usage, and the one with where only Ignite clients are running didn't help,
> the error still persists and happens after couple hours of working.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>


-- 
Best regards,
Andrey V. Mashenkov

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<div dir=3D"ltr">Hi,<div><br></div><div>There is a known bug mixing IPv6 an=
d IPv4 protocol can cause node failures.</div><div>Try to set -Djava.net.pr=
eferIpv4Stack=3Dtrue JVM option for all nodes.</div><div><br></div><div>Als=
o it is possible clients do smth that cause high GC pressure on server node=
.=C2=A0</div><div>Would you please check GC logs?</div></div><div class=3D"=
gmail_extra"><br><div class=3D"gmail_quote">On Wed, Oct 11, 2017 at 12:14 P=
M, zshamrock <span dir=3D"ltr">&lt;<a href=3D"mailto:aliaksandr.kazlou@gmai=
l.com" target=3D"_blank">aliaksandr.kazlou@gmail.com</a>&gt;</span> wrote:<=
br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left=
:1px #ccc solid;padding-left:1ex">Split the services into 2 separate instan=
ces, one with high intensive network<br>
usage, and the one with where only Ignite clients are running didn&#39;t he=
lp,<br>
the error still persists and happens after couple hours of working.<br>
<br>
<br>
<br>
--<br>
Sent from: <a href=3D"http://apache-ignite-users.70518.x6.nabble.com/" rel=
=3D"noreferrer" target=3D"_blank">http://apache-ignite-users.<wbr>70518.x6.=
nabble.com/</a><br>
</blockquote></div><br><br clear=3D"all"><div><br></div>-- <br><div class=
=3D"gmail_signature" data-smartmail=3D"gmail_signature"><div dir=3D"ltr"><d=
iv>Best regards,<br>Andrey V. Mashenkov<br></div></div></div>
</div>

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