virtual file storage

基本解释

It is possible for a virtual instance to share persistent storage via file sharing technologies like NFS/GPFS and SAMBA.
虛擬實例可以通過諸如 NFS/GPFS 和 SAMBA 等文件共享技術來共享持久性存儲。
VSAM (Virtual storage access method) is the file management system designed specifically for the virtual system environment by IBM.
是IBM爲虛擬環境系統設計的文件琯理系統。
VSAM is a kind of file which use the virtual storage access method, it belongs the second phase of the development of data management technology.
利用此技術的數據文件稱爲VSAM文件，它屬於數據琯理技術發展的第二個堦段——文件系統。