Do we require to set MaxDirectMemorySize JVM parameter?

[Ankit Singhai]

Hi All,
Do we require to set MaxDirectMemorySize JVM parameter on IgniteServer to
make use of OFFHEAP?

For an example to make use of 8 GB off heap should I add MaxDirectMemorySize
if yes then how much?
                      <property name="memoryPolicies">
                          <list>
                                <bean
class="org.apache.ignite.configuration.MemoryPolicyConfiguration">
                                  <property name="name"
value="myServiceOffHeap"/>
                                  <property name="initialSize" value="#{8L *
1024 * 1024 * 1024}"/>
                                  <property name="maxSize" value="#{8L *
1024 * 1024 * 1024}"/>
                                  <property name="pageEvictionMode"
value="RANDOM_LRU"/>
                                  <property name="metricsEnabled"
value="true"/>
                                </bean>
                          </list>
                        </property>

Regards,
Ankit




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