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https://issues.apache.org/jira/browse/GEODE-6035?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16699641#comment-16699641
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ASF subversion and git services commented on GEODE-6035:
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Commit ab26199095e7c61d13b79b1f2c26b584d2528127 in geode's branch
refs/heads/feature/GEODE-6035 from [~bschuchardt]
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=ab26199 ]
GEODE-6035 Increase backlog for peer-to-peer connection formation
I've made a sweep through the code to make TCP/IP backlog defaults
consistent. All of them now default to 1280 but all are limited
by the operating system limit. On Linux this is usually 128 and
is configured with the somaxconn setting.
The figure 1280 was recommended by Pivotal field engineers.
> Increase backlog for peer-to-peer connection formation
> ------------------------------------------------------
>
> Key: GEODE-6035
> URL: https://issues.apache.org/jira/browse/GEODE-6035
> Project: Geode
> Issue Type: Improvement
> Components: membership
> Reporter: Bruce Schuchardt
> Assignee: Bruce Schuchardt
> Priority: Minor
> Labels: SmallFeature
>
> The default ServerSocket backlog is 10 but it should be raised to something
> more like 500. I think the supposition was that an attempt to connect when
> the backlog is full would cause an IOConnection but experiments show that
> this isn't the case. The Java socket implementation keeps trying for
> something like 25 seconds before giving up.
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