Patent ID: 9075527
Filing Date: 2015-07-07
Classification: G06F

Abstract:
1. A computer system comprising: a CPU and storage devices providing RAID (Redundant Array of Inexpensive Disks) areas, in which data is stored with RAID configuration and Raw areas, which are accessed directly and in which data is stored without RAID configurations, wherein the CPU is configured to: provide at least a first logical partition and a second logical partition by partitioning physical resources including the CPU and the storage devices, wherein CPU resources allocated to the first logical partition are configured to: provide one or more virtual devices to an application, receive a first I/O (input/output) request from the application and access the Raw area based on the first I/O request, receive a second I/O request form the application and transmit a request to the second logical partition based on the second I/O request, wherein the CPU resources allocated to the second logical partition control access to the RAID area with RAID control function.