diff --git a/src/test/resources/aux.json b/src/test/resources/aux.json
index e38f0b7..aa5d19f 100644
--- a/src/test/resources/aux.json
+++ b/src/test/resources/aux.json
@@ -1,5 +1,5 @@
-{"operationCount":1,"creationTime":1489770707728,"consumerId":"maurizio.tesconi","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":0,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1489770707728,"endTime":1489770707728,"id":"e9b6b523-c89e-4c91-a03f-4796d74ab5b1","operationResult":"SUCCESS"}
-{"operationCount":1,"creationTime":1489857068501,"consumerId":"maurizio.tesconi","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":0,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1489857068501,"endTime":1489857068501,"id":"28c5315f-9f70-4125-91a4-154d770f733a","operationResult":"SUCCESS"}
-{"operationCount":1,"creationTime":1489943468541,"consumerId":"maurizio.tesconi","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":0,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1489943468541,"endTime":1489943468541,"id":"2c8289d5-d016-4684-8045-afa2d1ca8507","operationResult":"SUCCESS"}
-{"operationCount":1,"creationTime":1490116270895,"consumerId":"maurizio.tesconi","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":0,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1490116270895,"endTime":1490116270895,"id":"961a213b-8266-4d03-9dc5-8b816c0238c6","operationResult":"SUCCESS"}
-{"operationCount":1,"creationTime":1490202675117,"consumerId":"maurizio.tesconi","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":0,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1490202675117,"endTime":1490202675117,"id":"0b906d52-6891-4904-98eb-7b6a4f06d9f0","operationResult":"SUCCESS"}
\ No newline at end of file
+{"operationCount":1,"creationTime":1489770707728,"consumerId":"luca.frosini","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":5,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1489770707728,"endTime":1489770707728,"id":"e9b6b523-c89e-4c91-a03f-4796d74ab5b1","operationResult":"SUCCESS"}
+{"operationCount":1,"creationTime":1489857068501,"consumerId":"luca.frosini","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":11,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1489857068501,"endTime":1489857068501,"id":"28c5315f-9f70-4125-91a4-154d770f733a","operationResult":"SUCCESS"}
+{"operationCount":1,"creationTime":1489943468541,"consumerId":"luca.frosini","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":18,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1489943468541,"endTime":1489943468541,"id":"2c8289d5-d016-4684-8045-afa2d1ca8507","operationResult":"SUCCESS"}
+{"operationCount":1,"creationTime":1490116270895,"consumerId":"luca.frosini","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":13,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1490116270895,"endTime":1490116270895,"id":"961a213b-8266-4d03-9dc5-8b816c0238c6","operationResult":"SUCCESS"}
+{"operationCount":1,"creationTime":1490202675117,"consumerId":"luca.frosini","recordType":"StorageStatusRecord","dataType":"STORAGE","aggregated":true,"dataCount":0,"dataServiceId":"identifier","dataServiceName":"storage-manager","dataVolume":12,"providerId":"MongoDb","scope":"/d4science.research-infrastructures.eu","dataServiceClass":"content-management","startTime":1490202675117,"endTime":1490202675117,"id":"0b906d52-6891-4904-98eb-7b6a4f06d9f0","operationResult":"SUCCESS"}
\ No newline at end of file