> one of our users has 1.7TB data. i asked him to reduce his data. he > already removed many files. currently, his folder size is 900GB. but, > his volume still occupied 1.7TB. is this normal? how could i reduce > his volume size? thanks for your help!! If you do a vos backup on the volume, the backup volume which shares the space with the regular volume should be synced (in size, too). Harald.