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US20100333090 METHOD AND APPARATUS FOR PROTECTING TRANSLATED CODE IN A VIRTUAL MACHINE  
One embodiment provides a system that protects translated guest program code in a virtual machine that supports self-modifying program code. While executing a guest program in the virtual machine,...
US20110252282 PRAGMATIC MAPPING SPECIFICATION, COMPILATION AND VALIDATION  
Facilitating translation of data between object oriented programs and database storage tables. A method includes receiving user input from a user. The user input includes a plurality of parts....
US20110179317 VOLUME AND FAILURE MANAGEMENT METHOD ON A NETWORK HAVING A STORAGE DEVICE  
A SAN manager acquires configuration information from devices constituting a SAN and produces a corresponding relationship between a host computer and a virtual volume (virtual volume mapping) and...
US20140101497 EVENT NOTIFICATION SYSTEM, EVENT INFORMATION AGGREGATION SERVER, AND EVENT NOTIFICATION METHOD  
Events which have occurred in storage systems can be managed easily regardless of complexity of a storage configuration. An event notification system 1 includes: an event notifying client 133 for...
US20110107135 INTELLIGENT ROLLING UPGRADE FOR DATA STORAGE SYSTEMS  
Various method, system, and computer program product embodiments for facilitating upgrades in a computing storage environment are provided. In one such embodiment, one of an available plurality of...
US20120023369 BATCHING TRANSACTIONS TO APPLY TO A DATABASE  
Provided are a method, system and program for batching transactions to apply to a database. A transaction manager receives a plurality of transactions to apply to a database and adds the...
US20140245084 METHODS AND SYSTEMS FOR MONITORING WRITE OPERATIONS OF NON-VOLATILE MEMORY  
Systems and methods are disclosed for monitoring the time it takes to perform a write operation, and based on the time it takes, a determination is made whether to retire a block that is a...
US20130047043 MERGING MULTIPLE CONTEXTS TO MANAGE CONSISTENCY SNAPSHOT ERRORS  
A method including creating a commit-in-progress context from a copy of a data object in a redirect-on-write file system; and begin storing the commit-in-progress context in a persistent storage...
US20100161657 METADATA SERVER AND METADATA MANAGEMENT METHOD  
Provided are a metadata server cluster and a metadata management method thereof, which distribute metadata for a file to a cluster including a plurality of metadata servers to replicate the...
US20110119167 PROVIDING REMOVABLE STORAGE MANAGEMENT SERVICES USING REMOVABLE STORAGE ERROR INFORMATION  
Provided are a method, system, and article of manufacture for providing removable storage management services using removable storage error information. Read/write error information is obtained...
US20090037783 PROTECTING DATA STORAGE STRUCTURES FROM INTERMITTENT ERRORS  
Embodiments of apparatuses and methods for protecting data storage structures from intermittent errors are disclosed. In one embodiment, an apparatus includes a plurality of data storage...
US20130073897 HANDLING UNCLEAN SHUTDOWNS FOR A SYSTEM HAVING NON-VOLATILE MEMORY  
Systems and methods are disclosed for handling unclean shutdowns for a system having non-volatile memory (“NVM”). In some embodiments, the system can leverage from information obtained from index...
US20090307527 DATA RETRIEVAL AND HANDLING SYSTEMS, VIRTUAL WAREHOUSING, PRICE COMPARISON, PRICE AGGREGATION AND STOCK AVAILABILITY ENGINE  
Systems in accordance with this invention obtain data over a plurality of networks from a plurality of sources which enable accurate analysis of data so obtained and subsequent manipulation and...
US20100257412 APPARATUS, SYSTEM, AND METHOD TO PROVIDE ALERT NOTIFICATION WITH RECONCILE ACTIONS  
A method to provide an alert notification and a reconcile action to a client computing system, the alert notification being responsive to an error condition in a target computing system, and the...
US20130145223 STORAGE SUBSYSTEM AND METHOD FOR CONTROLLING THE SAME  
In storage subsystems, due to the significant increase in HDD capacity, the time for executing online verification is elongated, affecting accesses from the host computer. By comprehending the...
US20140337675 COMPUTER SYSTEM AND ITS EVENT NOTIFICATION METHOD  
If a failure occurs in physical resources constituting a virtual volume, a management server device is notified of information required by a user. A computer system includes a server device for...
US20090125759 STORAGE DEVICE WITH SELF-CONDITION INSPECTION AND INSPECTION METHOD THEREOF  
A storage device with self-status detection and an inspection method thereof are provided. The storage device includes a plurality of storage areas (i.e., block tables), a plurality of memory...
US20090327804 WEAR LEVELING IN FLASH STORAGE DEVICES  
A method of wear leveling in a flash storage device comprising a plurality of data blocks is provided. The method comprises the steps of detecting a data error in a read of dynamic data from a...
US20070220373 METHOD FOR PERFORMING A DEFECTIVE-AREA MANAGEMENT IN AN OPTICAL MEDIA  
The present invention discloses a method for performing a defective-area management adaptive to a slipping replacement algorithm in an optical media with segmented sector/blocks, by either keeping...
US20090132868 MESSAGE STATE MAINTENANCE AT A MESSAGE LOG  
The present invention extends to methods, systems, and computer program products for maintaining message state at a message log. Messages are accumulated at a message log in accordance with a...
US20050044454 System and method for early detection of failure of a solid-state data storage system  
Various embodiments are disclosed of a failure detection system for a solid-state data storage system that can experience difficulties, such as system failure or loss of data integrity, when it...
US20150248320 HOST-STORAGE CONNECTIVITY MONITORING  
Systems and methods for host-storage connectivity monitoring. An example method may include: receiving first status information from a first host connected to a storage domain, processing the...
US20110113284 READ RETRY METHOD AND APPARATUSES CAPABLE OF PERFORMING THE READ RETRY METHOD  
A read retry method performed in a hard disk drive, the read retry method may include performing a read operation; and ignoring a read error flag generated when a read error is generated, and...
US20090287967 Resilient Data Storage in the Presence of Replication Faults and Rolling Disasters  
A method for data protection includes, in a first operational mode, sending data items for storage in a primary storage device and in a secondary storage device, while temporarily caching the data...
US20150143164 I/O REQUEST MIRRORING IN A CLUSTERED STORAGE SYSTEM  
Clustered storage systems and methods are presented herein. One clustered storage system includes a logical volume comprising first and second pluralities of storage devices. The first plurality...
US20090119452 METHOD AND SYSTEM FOR A SHARABLE STORAGE DEVICE  
Systems and methods for sharable tape devices are presented. More particularly, embodiments of a virtual tape server may automatically create a virtual tape device for an identified host such that...
US20090307538 Managing Paging I/O Errors During Hypervisor Page Fault Processing  
In response to a hypervisor page fault for memory that is not resident in a shared memory pool, an I/O paging request is sent to an external storage paging space. In response to a paging service...
US20130254597 SENDING FAILURE INFORMATION FROM A SOLID STATE DRIVE (SSD) TO A HOST DEVICE  
A system, method, and computer program product are provided for sending failure information from a solid state drive (SSD) to a host device. In operation, an error is detected during an operation...
US20090106603 Data Corruption Diagnostic Engine  
A computer is programmed to execute a diagnostic procedure either on a pre-set schedule or asynchronously in response to an event, such as an error message, or a user command. When executed, the...
US20120166892 ORPHAN OBJECT TRACKING FOR OBJECTS HAVING ACQUIRE-RELEASE SEMANTICS  
A method for object tracking of resource objects with acquire and release semantics can include instrumenting both an acquisition method and a release method of a resource object to write a...
US20090089628 FILE SYSTEM ERROR DETECTION AND RECOVERY FRAMEWORK  
Methods, systems and machine readable media for file system error detection and protection are described. In one aspect, an embodiment of a method includes collecting first data identifying at...
US20050022073 Microcomputer system  
Error write detection circuit 4 provided in microcomputer system 1 detects chip select signal CS and write signal WR caused by a write instruction outputted in error from CPU 2 that is in a...
US20100125763 VOLUME AND FAILURE MANAGEMENT METHOD ON A NETWORK HAVING A STORAGE DEVICE  
Provided is an environment that storage device configuration management can be efficiently done in a data center having a virtualization device. A SAN manager acquires configuration information...
US20070294598 Hard disk drive with built-in mirror  
Methods and systems are provided for mirroring data within a single hard drive. A hard disk drive (210) can receive a write command to write data on platters (216) therein. The data is then...
US20140223242 Motivating Lazy RCU Callbacks Under Out-Of-Memory Conditions  
A technique for motivating lazy RCU callbacks under out-of-memory conditions. In response to detecting an actual or potential OOM condition, non-lazy callback processing is performed for all...
US20100005255 Method for providing atomicity for host write input/outputs (I/Os) in a continuous data protection (CDP)-enabled volume using intent log  
The present invention is a method for providing atomicity for host write Input/Outputs (I/Os) in a Continuous Data Protection (CDP)-enabled volume. When a host overwrite Input/Output (I/O) is...
US20090307537 Flash storage device with data correction function  
A flash controller performs a data correction function while executing a copy back procedure for a flash memory, and the flash memory includes at least one memory unit and a page buffer. The flash...
US20080082862 Method of Detecting a Corruption in a Data Block  
In a tape recording apparatus having a write head and a read head, a data block is stored by writing to a tape via the write head. The tape moves past the write head in a predetermined direction...
US20070074083 Preventive recovery from adjacent track interference  
A predictive failure control circuit and associated method are provided in a data storing and retrieving apparatus. The circuit is configured to schedule a data integrity operation on data...
US20080244335 Protecting memory operations involving zero byte allocations  
Applications are protected from being exposed to exploits and instabilities due to memory operations involving zero byte allocations. Memory operations involving a zero byte allocation are handled...
US20140047265 ENHANCED STORAGE OF METADATA UTILIZING IMPROVED ERROR DETECTION AND CORRECTION IN COMPUTER MEMORY  
A novel ECC scheme is disclosed that offers an error protection level that is at least the same as (if not better than) that of the conventional ECC scheme without negatively impacting latency and...
US20090199048 SYSTEM AND METHOD FOR DETECTION AND PREVENTION OF FLASH CORRUPTION  
A non-volatile memory device comprises an application code sector of sufficient size to store a first copy of an application code and a second copy of the application code; and a boot sector...
US20090106581 System and method for data writing  
In a system for or method of data writing using a CPU and a plurality of memory banks connected to the CPU to enable the CPU to write the data thereon, a combination of data comprising data and...
US20130151909 SYSTEM CONTROL DEVICE, LOG CONTROL METHOD, AND INFORMATION PROCESSING DEVICE  
When an error has occurred in one of a plurality of partitions and when an unused area is present in a log area, an information processing device allocates the unused area to the log area of the...
US20100100688 LOW-LEVEL CONDITIONAL SYNCHRONIZATION SUPPORT  
A low-overhead conditional synchronization instruction operates on a synchronization variable which includes a lock bit, a state specification, and bits for user-defined data. The instruction...
US20080209282 Method of managing a flash memory and the flash memory  
One embodiment of the method includes determining a type of cells in a block of the flash memory if an error is detected in at least a portion of the block, and selectively changing one of a cell...
US20080184002 MEMORY SYSTEM, MEMORY DEVICE AND COMMAND PROTOCOL  
A memory system, memory, and memory system command protocol are disclosed. Within the memory system, a memory controller communicates a command to the memory, the command being selected from a set...
US20070277059 Storage device, control device, and error reporting method  
A storage device performs a reading process or a writing process based on a command received from an upper-level device, and when an error occurs in the reading process or the writing process,...
US20090077429 Memory system and wear-leveling method thereof  
Provided is a memory system and wear-leveling method. A memory system includes a flash memory device and a memory controller. The flash memory device includes a plurality of memory blocks, each...
US20070220374 ROM Data Patch Circuit, Embedded System Including the Same and Method of Patching ROM Data  
A read only memory (ROM) data patch circuit replaces ROM data stored in N modified ROM data blocks with patch data stored in N random access memory (RAM) patch blocks based on patch information....

Matches 1 - 50 out of 204 1 2 3 4 5 >