activemq版本：5.8

启动的时候报错：

ERROR | Temporary Store limit is 51200 mb, whilst the temporary data directory: D:\Program Files\apache-activemq-5.8.0\bin\..\data\localhost\tmp_storage only has 6338 mb of usable space

其实我们不用那么多temp空间，可以修改默认配置文件：apache-activemq-5.8.0\conf\activemq.xml

[html]
<systemUsage> 
            <systemUsage> 
                <memoryUsage> 
                    <memoryUsage limit="64 mb"/> 
                </memoryUsage> 
                <storeUsage> 
                    <storeUsage limit="100 gb"/> 
                </storeUsage> 
                <tempUsage> 
                    <SPAN style="COLOR: #ff0000"><tempUsage limit="50 gb"/></SPAN> 
                </tempUsage> 
            </systemUsage> 
</systemUsage> 

<systemUsage>
            <systemUsage>
                <memoryUsage>
                    <memoryUsage limit="64 mb"/>
                </memoryUsage>
                <storeUsage>
                    <storeUsage limit="100 gb"/>
                </storeUsage>
                <tempUsage>
                    <tempUsage limit="50 gb"/>
                </tempUsage>
            </systemUsage>
</systemUsage>
根据自己的需求修改“50 gb”为自己想要的零时空间，我这里修改为 500 mb，足够用了。