how to configure multiple cache stores in single machine? i do that but it's not work. Please help me?

<MediaCacheStores>
		<MediaCacheStore>
			<!-- variables: ${com.wowza.wms.context.ServerConfigHome} -->
			<Path>${com.wowza.wms.context.ServerConfigHome}/mediacache1</Path>
			<MaxSize>50G</MaxSize>
			<Level1FolderCount>16</Level1FolderCount>
			<Level2FolderCount>16</Level2FolderCount>
			<FileCount>1000</FileCount>
			<!-- Mechanical Disk: assuming 25% of 65MBps sustained I/O rate = 16MBps -->
			<WriteRate>16M</WriteRate>
			<WriteRateMaxBucketSize>64M</WriteRateMaxBucketSize>
			<!-- SSD drive: assuming 25% of 150MBps sustained I/O rate = 38MBps
			<WriteRate>38M</WriteRate>
			<WriteRateMaxBucketSize>152M</WriteRateMaxBucketSize>
			-->
			<WriteRateFillFrequency>100</WriteRateFillFrequency>
			<Properties>
			</Properties>
		</MediaCacheStore>
		<MediaCacheStore>
			<!-- variables: ${com.wowza.wms.context.ServerConfigHome} -->
			<Path>${com.wowza.wms.context.ServerConfigHome}/mediacache2</Path>
			<MaxSize>50G</MaxSize>
			<Level1FolderCount>16</Level1FolderCount>
			<Level2FolderCount>16</Level2FolderCount>
			<FileCount>1000</FileCount>
			<!-- Mechanical Disk: assuming 25% of 65MBps sustained I/O rate = 16MBps -->
			<WriteRate>16M</WriteRate>
			<WriteRateMaxBucketSize>64M</WriteRateMaxBucketSize>
			<!-- SSD drive: assuming 25% of 150MBps sustained I/O rate = 38MBps
			<WriteRate>38M</WriteRate>
			<WriteRateMaxBucketSize>152M</WriteRateMaxBucketSize>
			-->
			<WriteRateFillFrequency>100</WriteRateFillFrequency>
			<Properties>
			</Properties>
		</MediaCacheStore>
	</MediaCacheStores>
The block media alway save in mediacache1 and not save in mediacache2..