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    <font face="Times New Roman, Times, serif">Hello,<br>
      <br>
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    <blockquote><font face="Times New Roman, Times, serif">This fix
        allows to protect several backends with a global lock during
        update operations.<br>
        It is configurable and by default the global lock is not enabled.<br>
        Under rare condition some plugin may lead to deadlocks. Global
        lock would be enabled to prevent those deadlocks<br>
        during critical phases or to limit production impact during
        investigations.<br>
        <br>
        &nbsp;I will do some performance measurement with this fix.</font><br>
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    <font face="Times New Roman, Times, serif"><a class="moz-txt-link-freetext" href="https://fedorahosted.org/389/ticket/47936">https://fedorahosted.org/389/ticket/47936</a><br>
      <br>
<a class="moz-txt-link-freetext" href="https://fedorahosted.org/389/attachment/ticket/47936/0001-Ticket-47936-Create-a-global-lock-to-serialize-write.patch">https://fedorahosted.org/389/attachment/ticket/47936/0001-Ticket-47936-Create-a-global-lock-to-serialize-write.patch</a><br>
      <br>
      thanks<br>
      thierry<br>
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