1、清除unit_pacs前 sysadmin@ddve# mtree list Name Pre-Comp (GiB) Status ----------------------- -------------- ------ /data/col1/backup 0.0 RW /data/col1/soft 47.0 RW /data/col1/unit_bingan 8500.2 RW /data/col1/unit_bingli 12309.7 RW /data/col1/unit_emr 45480.3 RW…