claim: Dissociative identity disorder is caused by major depressive disorder.
evidence: Oracle Cloud File System -LRB- CloudFS -RRB- is a storage management suite developed by Oracle Corporation .. Oracle Corporation. Oracle Corporation. CloudFS consists of a cluster file system called ASM Cluster File System -LRB- ACFS -RRB- , and a cluster volume manager called ASM Dynamic Volume Manager -LRB- ADVM -RRB- initially released in August 2007 .