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<h2 class="title" style="clear: both"><a id="build_unix_db_nosync"></a>DB_NOSYNC Flag to Flush Files</h2>
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<p>
Applications must now pass the DB_NOSYNC flag to the methods
- <code class="literal">DB->remove</code>,
<code class="literal">DB->rename</code>,
<code class="literal">DB_ENV->dbremove</code>, and
<code class="literal">DB_ENV->dbrename</code>, to avoid a
multi-database file to be flushed from cache. This flag is
applicable if you have created the database handle in a
non-transactional environment.
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By default, all non-transactional database remove/rename
operations cause data to be synced to disk. This can now be
overridden using the DB_NOSYNC flag so that files can be
accessed outside the environment after the database handles
are closed.
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