[jboss-jira] [JBoss JIRA] Resolved: (JGRP-870) Transport: warning if receiver and/or send buffer sizes cannot be allocated

[Bela Ban (JIRA)]

     [ https://jira.jboss.org/jira/browse/JGRP-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bela Ban resolved JGRP-870.
---------------------------

    Resolution: Done


> Transport: warning if receiver and/or send buffer sizes cannot be allocated
> ---------------------------------------------------------------------------
>
>                 Key: JGRP-870
>                 URL: https://jira.jboss.org/jira/browse/JGRP-870
>             Project: JGroups
>          Issue Type: Feature Request
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>            Priority: Minor
>             Fix For: 2.7
>
>
> If we have UDP.mcast_recv_buf_size="50000000", but net.core.rmem_max is (by default) 131'000, then we issue a warning that our mcast_recv_buf_size is clipped at 131000.
> Unexpected small receive buffer sizes lead to worse performance

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