Patent ID: 7089395
Filing Date: 2006-08-08
Classification: G06F,Y10S

Abstract:
1. A computer system comprising: a virtual storage system comprising a physical storage space, a virtual storage space, and a non-guaranteed available capacity utilized to generate a plurality of non-guaranteed snapshot volumes of a plurality of virtual storage volumes of the virtual storage space, wherein the virtual storage system is configured to monitor the non-guaranteed available capacity and to present a report regarding the non-guaranteed available capacity responsive to the monitoring; and a host coupled with the virtual storage system and configured to execute an application wherein generation of a non-guaranteed snapshot volume of at least one of the virtual storage volumes is desired, to access the report to determine the non-guaranteed available capacity of the virtual storage system, and to issue a request to the virtual storage system to generate the at least one non-guaranteed snapshot volume of the at least one virtual storage volume responsive to the accessing of the report.