To solve a problem in that reliable detection of a performance problem caused by a configuration change needs detailed performance information, which is costly to keep and analyze, a management computer which manages a computer system having a host computer and a storage system is provided. The mana ...
An open Information Services network architecture is disclosed which enables multiple business entities to assume specialized roles of access provider, service provider, and service retailer. The disclosed technology provides instant plug-and-play service, decouples access and service networks and p ...
Implementations related to robust multipath routing are disclosed.
A particle beam therapy system using a spot scanning method includes a synchrotron, a beam transport system, an irradiation system, and a controller. A controller is configured to turn on a radio frequency electromagnetic field to be applied to an extraction system when a charged particle beam is to ...
Provided is a semiconductor memory system including a plurality of main memory chips and sub-memory chips as alternatives, in which each main memory chip includes a plurality of reserved memory blocks in the same chip as alternatives to an abnormal memory block. When it is detected that the number o ...
Provided is a storage system capable of inhibiting the deterioration of its write performance. This storage system includes a flash memory, a cache memory, and a controller for controlling the reading, writing and deletion of data of the flash memory and the reading and writing of data of the cache ...
A combustor and a combustion method for the combustor, which can suppress backfire and ensure stable combustion. The combustor comprises a mixing-chamber forming member for forming therein a mixing chamber in which air for combustion and fuel are mixed with each other, and a combustion chamber for b ...
High speed differential copy can be implemented in the fail-back after disaster recovery when the data of the primary site is protected safely. When a restore command is issued, the common snapshots of the snapshots of the primary site and the secondary site are extracted as the base snapshot by com ...
A system renting out file servers to many companies in a data center has a security problem so that the user cannot perform operation needing manager authorization in the file servers. An OS provides execution administrative area information of an application program designated by process informatio ...
A flash memory storage system has a plurality of flash memory devices comprising a plurality of flash memories, and a controller having an I/O processing control unit for accessing a flash memory device specified by a designated access destination in an I/O request received from an external device f ...
