dear guys, 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!! best, s -- Sam Tseng Academia Sinica Institute of Astronomy and Astrophysics Tel: +886-2-3365-2200 ext 742 Fax: +886-2-2367-7849