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US20090292891 |
MEMORY-MIRRORING CONTROL APPARATUS AND MEMORY-MIRRORING CONTROL METHOD
When an update instruction for updating task data stored in a memory is transmitted through a transaction process performed by an application server, an active node apparatus generates, based on...
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US20090292890 |
SYSTEM AND METHOD FOR IMPROVED SNAPCLONE PERFORMANCE IN A VIRTUALIZED STORAGE SYSTEM
A system and method of creating a snapclone for on-line point-in-time complete backup in a virtualized storage system is disclosed. In one embodiment, a method for creating a snapclone for on-line...
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US20090292889 |
Automated backup and reversion system
An automated backup and reversion system comprising at least two storage systems with one source storage system being physically connected to at least one host system during normal processing at...
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US20090292888 |
Backing up Data from Backup Target to Backup Facility
Aspects of the subject matter described herein relate to backup up data. In aspects, a backup target determines a degree to which a data set included on the backup target is not backed up on a...
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US20090292887 |
METHOD AND APPARATUS FOR PRESERVING MEMORY CONTENTS DURING A POWER OUTAGE
A method and apparatus for preserving contents of a volatile memory when a main (e.g., AC) power source is disconnected. The apparatus comprises flash memory, a controller for writing to the flash...
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US20090292868 |
DISK CONTROL UNIT AND STORAGE SYSTEM
Provided is a disk controller comprising a front end FC I/F to a host, a back end FC I/F to a magnetic disk, a processor, and a main memory section. The front end I/F and the back end I/F are...
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US20090292746 |
Replication of deduplicated storage system
A method of replicating a deduplicated storage system is disclosed. The method comprises requesting the state of a replica system. The method further comprises sending a container to the replica...
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US20090288084 |
MULTITENANT HOSTED VIRTUAL MACHINE INFRASTRUCTURE
A multi-tenant virtual machine infrastructure (MTVMI) allows multiple tenants to independently access and use a plurality of virtual computing resources via the Internet. Within the MTVMI,...
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US20090287878 |
STORAGE APPARATUS USING FLASH MEMORY
For a storage apparatus in which flash memory disks and hard disks coexist, high-density mounting of flash memory modules is achieved. A storage apparatus in accordance with the present invention...
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US20090282204 |
METHOD AND APPARATUS FOR BACKING UP STORAGE SYSTEM DATA
A method for backing up data of a storage system, where at least two mirroring channels are provided between a first mainboard and a second mainboard of a storage system, and the method includes:...
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US20090282203 |
MANAGING STORAGE AND MIGRATION OF BACKUP DATA
A method and system for client backup data management and storage using virtual tape libraries (VTLs). A VTL controller executing a software method receives metadata that distinguishes among a...
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US20090282191 |
Operating Method for a Memory Subsystem and Devices for Executing the Operating Method
A memory subsystem has at least one first mass memory with a solid-state memory medium, at least one second mass memory with a moving read/write head or moving memory medium, and at least one...
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US20090281690 |
ELECTRONIC APPARATUS AND PROGRAM STORAGE MEDIUM
An electronic control unit executes a program to perform a failure diagnosis as well as a vehicle control. On boot-up, diagnosis associated data is read from a backup memory and written in a RAM....
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US20090276845 |
PROGRAMMABLE DISPLAY DEVICE, AND CONTROL SYSTEM
A programmable display device includes a communication driver, a file system process unit that accesses the portable storage medium storing backup/restore target information that includes a target...
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US20090276604 |
ASSIGNING MEMORY FOR ADDRESS TYPES
Various example implementations are disclosed. According to one example, an integrated circuit may include a key extractor, a translation table block, and a memory assigner. The key extractor may...
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US20090276594 |
Storage system
Provided is a storage system capable of simply and promptly changing the operation of a storage subsystem as a stand-alone system and the operation of a storage subsystem as a virtual storage...
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US20090276593 |
Data storage systems, methods and networks having a snapshot efficient block map
A data storage system includes a storage device divided into a plurality of blocks for storing data for a plurality of volumes, and a processor to execute instructions for maintaining a block map...
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US20090276592 |
BACKUP COPY ENHANCEMENTS TO REDUCE PRIMARY VERSION ACCESS
A method, system, and computer program product for performing a backup operation in a computing environment is provided. A dataset corresponding to a backup copy is examined to determine if the...
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US20090276591 |
EXTENSIBLE APPLICATION BACKUP SYSTEM AND METHOD
An archive method and system receives a backup request for a target dataset used by an application on a primary storage system to be backed up on a secondary storage system. Different applications...
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US20090276590 |
MAINTAINING CHECKPOINTS DURING BACKUP OF LIVE SYSTEM
Techniques introduced here support block level transmission of a logical container from a network storage controller to a backup system. In accordance with the techniques, transmission can be...
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US20090276589 |
METHOD AND APPARATUS FOR DATA DOWNLOAD FROM A MOBILE VEHICLE
A method and apparatus are provided for autonomous data download. The method includes the steps of navigating an autonomous data download device to a first data storage device located in a mobile...
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US20090271658 |
NO DATA LOSS IT DISASTER RECOVERY OVER EXTENDED DISTANCES
Systems and methods operating over extended distances provide for recovery of data and operational continuity of computer applications accessing data within an information technology system if an...
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US20090271582 |
Information System and I/O Processing Method
First and second storage apparatuses respectively and internally set a remote copy pair for copying data of a first volume to a second volume and associate a third volume with a remote copy pair...
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US20090271581 |
SYSTEMS AND METHODS FOR RELIABLY MANAGING FILES IN A COMPUTER SYSTEM
Systems and methods allow for reliably and efficiently managing files stored on a data storage medium associated with a computer system such as a set-top box. The computer system manages a...
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US20090271457 |
Backup of Media Libraries
The disclosed embodiments support the backup of the contents of a media library, or a portion thereof, on one or more storage mediums. More particularly, the contents of the media library may...
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US20090268504 |
FERROELECTRIC MEMORY DEVICE AND OPERATING METHOD FOR THE SAME
A ferroelectric memory device includes: a plurality of memory banks configured to include a memory cell array composed of a ferroelectric memory; a cache bank configured to be bus-connected with...
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US20090265567 |
METHOD, APPARATUS AND SYSTEM FOR REDUCING POWER CONSUMPTION INVOLVING DATA STORAGE DEVICES
The invention provides a method, apparatus and system for reducing power consumption involving data storage devices. One embodiment involves a process for storing data in a first memory, and in...
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US20090265520 |
METHOD AND APPARATUS FOR BACKING UP DATA
A method and apparatus for backing up data in the source LUN is disclosed. The method for backing up the data in a source Logic Unit Number (LUN), includes: copying the data which needs to be...
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US20090265519 |
METHOD AND SYSTEM FOR POWER AWARE I/O SCHEDULING
A method for retrieving a logical block, including receiving a request to read the logical block, and obtaining metadata associated with the logical block, wherein the metadata includes a...
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US20090265518 |
DYNAMIC VOLUME COMPARE FOR ASYNCHRONOUS REMOTE COPY VERIFICATION
A method, device, and computer program product for performing asynchronous remote copy verification is provided. An initial track-to-track comparison between a primary and a secondary volume pair...
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US20090259818 |
Storage controller and data management method
This storage controller providing a volume for storing data transmitted from a host system includes a management unit for managing the data written in the volume with a first block area, or a...
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US20090259817 |
Mirror Consistency Checking Techniques For Storage Area Networks And Network Based Virtualization
A technique is provided for facilitating information management in a storage area network. The storage area network may utilize a fibre channel fabric which includes a plurality of ports. The...
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US20090259816 |
Techniques for Improving Mirroring Operations Implemented In Storage Area Networks and Network Based Virtualization
A technique is provided for implementing online mirroring of a volume in a storage area network. A first instance of the volume is instantiated at a first port of the fibre channel fabric for...
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US20090254724 |
METHOD AND SYSTEM TO MANAGE MEMORY ACCESSES FROM MULTITHREAD PROGRAMS ON MULTIPROCESSOR SYSTEMS
A method, computer program and system for controlling accesses to memory by threads created by a process executing on a multiprocessor computer. A page table structure is allocated for each new...
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US20090254723 |
APPARATUS AND METHOD FOR INCREMENTAL PACKAGE DEPLOYMENT
A method and apparatus for incremental package deployment are described. In one embodiment, the method includes the redirection of disk input/output (I/O) requests to preserve contents of disk...
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US20090254722 |
DATA STORAGE APPARATUS
A method for controlling a storage apparatus connectable to a server, the storage apparatus including a first storage area and a second storage area for storing data, the method comprises: copying...
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US20090254721 |
STORAGE APPARATUS AND VOLUME RESTORATION METHOD
A storage apparatus conducts, in a protection period, data protection processing for protecting, in a third logical volume, data stored in a first logical volume by using backup data stored in a...
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US20090254630 |
STORAGE CONTROL METHOD FOR MANAGING ACCESS ENVIRONMENT ENABLING HOST TO ACCESS DATA
A computer system wherein a first access environment program converts an application data created by the first application program, according to access environment information, and sends the...
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US20090249284 |
AUTOMATION FOR VIRTUALIZED IT ENVIRONMENTS
A system automatically builds custom virtual appliances and/or other computing environments and their components, where applicable, based on user requirements and may offer a service for hosting,...
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US20090249116 |
MANAGING WRITES RECEIVED TO DATA UNITS THAT ARE BEING TRANSFERRED TO A SECONDARY STORAGE AS PART OF A MIRROR RELATIONSHIP
Provided are a method, system, and article of manufacture for managing writes received to data units that are being transferred to a secondary storage as part of a mirror relationship....
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US20090249104 |
Storage system
A journal volume is created in a different power control unit of a normal mode, and the power saving mode is maintained by storing differential data in the journal until the corresponding power...
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US20090249012 |
SYSTEM MANAGING A PLURALITY OF VIRTUAL VOLUMES AND A VIRTUAL VOLUME MANAGEMENT METHOD FOR THE SYSTEM
This invention provides a control technique of a data processing system, in which functions of a highly-functional high-performance storage system are achieved in an inexpensive storage system so...
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US20090249011 |
DELIVERY DATA BACKUP APPARATUS, DELIVERY DATA BACKUP METHOD AND DELIVERY DATA BACKUP PROGRAM
A delivery data backup apparatus, a delivery data backup method, and delivery data backup program are provided. The apparatus includes a delivery data receiving part receiving, from a data delivery...
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US20090249010 |
APPARATUS AND METHOD FOR CONTROLLING COPYING
Pre-update data is copied from a first storage device onto a second storage device in response to an update instruction to update data on the backup target volume on the first storage device. A...
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US20090249009 |
METHOD FOR COPYING DATA FROM AN EXTERNAL STORAGE DEVICE TO A COMPUTER, AND COMPUTER CAPABLE OF PERFORMING THE METHOD
In a method for copying data from an external storage device to a computer, the computer is provided with a basic input/output system (BIOS) program used for performing the method. The method...
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US20090249008 |
Disk array device
In control of the disk array device (backup system), when a blackout occurs, the disk array device is first operated in a first method to backed up a main memory by using a power supply from a...
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US20090249007 |
METHOD AND SYSTEM FOR ACCESSING DATA USING AN ASYMMETRIC CACHE DEVICE
A system configured to receive a first request for a first datum, query the cache metadata to determine whether the first datum is present in the main memory or the asymmetric cache device (ACD),...
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US20090249006 |
System and Method for Setting an Activation State for a Device Used in a Backup Operation
Various embodiments of a system and method for performing a backup operation are disclosed. Backup operation information may be stored, where the backup operation information specifies a backup...
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US20090249005 |
SYSTEM AND METHOD FOR PROVIDING A BACKUP/RESTORE INTERFACE FOR THIRD PARTY HSM CLIENTS
A method for performing a backup of a stub object located on a file system managed by a hierarchical storage manager configured to migrate data objects from the file system to a migration storage...
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US20090249004 |
DATA CACHING FOR DISTRIBUTED EXECUTION COMPUTING
Embodiments for caching and accessing Directed Acyclic Graph (DAG) data to and from a computing device of a DAG distributed execution engine during the processing of an iterative algorithm. In...
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