<tr><td>h2.clientTraceDirectory</td><td>trace.db/</td><td>Directory where the trace files of the JDBC client are stored (only for client / server)</td></tr>
<p>
<tr><td>h2.emergencySpaceInitial</td><td>1048576</td><td>Size of 'reserve' file to detect disk full problems early</td></tr>
Usually server sockets accept connections on any/all local addresses.
<tr><td>h2.emergencySpaceMin</td><td>131072</td><td>Minimum size of 'reserve' file</td></tr>
This may be a problem on multi-homed hosts.
<tr><td>h2.lobCloseBetweenReads</td><td>false</td><td>Close LOB files between read operations</td></tr>
To bind only to one address, use the system property h2.bindAddress.
<tr><td>h2.lobFilesInDirectories</td><td>false</td><td>Store LOB files in subdirectories</td></tr>
This setting is used for both regular server sockets and for SSL server sockets.
<tr><td>h2.lobFilesPerDirectory</td><td>256</td><td>Maximum number of LOB files per directory</td></tr>
IPv4 and IPv6 address formats are supported.
<tr><td>h2.logAllErrors</td><td>false</td><td>Write stack traces of any kind of error to a file</td></tr>
</p>
<tr><td>h2.logAllErrorsFile</td><td>h2errors.txt</td><td>File name to log errors</td></tr>
<tr><td>h2.maxFileRetry</td><td>16</td><td>Number of times to retry file delete and rename</td></tr>
<tr><td>h2.objectCache</td><td>true</td><td>Cache commonly used objects (integers, strings)</td></tr>
<tr><td>h2.objectCacheMaxPerElementSize</td><td>4096</td><td>Maximum size of an object in the cache</td></tr>
<tr><td>h2.objectCacheSize</td><td>1024</td><td>Size of object cache</td></tr>
<tr><td>h2.optimizeEvaluatableSubqueries</td><td>true</td><td>Optimize subqueries that are not dependent on the outer query</td></tr>