Migrating User quotas

Hi Gurus,

We are in process of migrating windows File server to EMC VNX NAS environment using EMCopy tool. as far as the data copy and copying the permissions is concerned EMCopy will take care of it. but we have user quotas configured in the present environment and want the same to be copied or configured in the VNX after migration...the issue is that we have around 2500 users with most of them having different quota settings...so since EMCopy will not take care of the quotas is there any tool or method which can help us to configure/copy these quotas on the VNX smoothly...else we need to do the quota settings individually for each of the 2500 users which is a big tasks :-(.

your answers will be appreciated.

Regds,

AMB