摘要:
A switch connectable between hosts and storage device, the switch for providing a service of allotting virtual areas to be deployed in the storage device to any of the hosts upon demand, the switch includes: a processor for controlling allotment of virtual areas to the hosts and allocation of physical areas of the storage device to the virtual areas; and a memory for storing information of the host allowed access to the virtual areas, the processor controlling access by any of the hosts to the virtual area so as to restrict access by any of the hosts to a part of the virtual areas allotted to the any of the hosts in reference to the memory.
摘要:
A virtualization control apparatus includes a selection unit that, when receiving a copy request, conducting an access test corresponding to the copy request on each of the virtualization switch units and selects one of the virtualization switch units of the highest performance among the plurality of the virtual switch units, and a sending unit that sends the copy request to the selected virtualization switch unit.
摘要:
A mobile electronic device is disclosed. A housing comprises a circuit board located inside the housing. Protection means protects an electronic component located on the circuit board and exposed externally through an external opening in the housing.
摘要:
A virtualization control apparatus includes a selection unit that, when receiving a copy request, conducting an access test corresponding to the copy request on each of the virtualization switch units and selects one of the virtualization switch units of the highest performance among the plurality of the virtual switch units, and a sending unit that sends the copy request to the selected virtualization switch unit.
摘要:
A control device for an internal combustion engine according to an embodiment includes: cooling units arranged on a path where a coolant is circulated, and cooling an exhaust gas of the internal combustion engine with the coolant flowing through the cooling units; a pump circulating the coolant; and ECUs estimating a heat quantity of the exhaust gas and deciding whether or not to operate the pump after an ignition switch is detected to be OFF in response to the estimated heat quantity of the exhaust gas.
摘要:
A switch connectable between hosts and storage device, the switch for providing a service of allotting virtual areas to be deployed in the storage device to any of the hosts upon demand, the switch includes: a processor for controlling allotment of virtual areas to the hosts and allocation of physical areas of the storage device to the virtual areas; and a memory for storing information of the host allowed access to the virtual areas, the processor controlling access by any of the hosts to the virtual area so as to restrict access by any of the hosts to a part of the virtual areas allotted to the any of the hosts in reference to the memory.
摘要:
A method for controlling a switch apparatus connectable to a host and a storage device including first and second areas, the method includes: establishing schedule of copying data stored in the first area of the storage device into the second area of the storage device; monitoring a state of access by the host to the storage device; carrying out copying the data stored in the first area into the second area while the monitored state of the access by the host allows copying of the data from the first area into the second area; and enhancing copying, if any portion of the data remains when a time set by the schedule is expired, the remaining portion of the data from the first area into the second area.
摘要:
The disclosure discloses a polymer represented by the general formula, RpQZ . . . Mk+)n]m, wherein Rp is a residue of a polymer of a compound having a polymerizable unsaturated bond, Q is an organic residue of n+1 valences and connected directly or through another group to Rp by means of a single bond, Mk+ is a cation of k valence, Z is an organic function group capable of forming an ionic bond with cation Mk+ or an organic function group having a coordination capability with Mk+, and m, n and k are integers of one or more. The disclosure also discloses an intermediate of the polymer mentioned above.
摘要翻译:本公开公开了一种由通式表示的聚合物,其中<?in-line-formula description =“In-Line Formulas”end =“lead”?> R p。 。 。 &lt;&lt;&gt;&gt;&lt;&lt; k&gt;&lt;&lt;&lt; n + 其中R p是具有可聚合不饱和键的化合物的聚合物的残基,Q是n + 1价的有机残基,并且直接或通过另一个基团连接到R p SUB>通过单键,M k +是K价阳离子,Z是能够与阳离子M + k + +形成离子键的有机官能团,或 具有与M u> k + +的协调能力的有机功能组,m,n和k是一个或多个的整数。 本公开还公开了上述聚合物的中间体。
摘要:
In a data recording apparatus, a monitoring unit detects a VLU including an MRB that manages an area that has not been accessed for a specified time period based on a current time, a time management table, and a parameter table. From MRBs of the detected VLU, the monitoring unit selects a plurality of MRBs with an unaccessed time period equal to or more than the specified time period and equal to or less than a total time. The monitoring unit performs synchronization process for data in a primary storage managed by the selected MRBs at a time. During the synchronization process, a correction value is adjusted when there is a data conflict with another device.
摘要:
A hierarchical storage apparatus includes primary hierarchical storage connected to a host and storing information, a secondary hierarchical storage storing information, a hierarchical control unit controlling the primary hierarchical storage and the secondary hierarchical storage, and a management table for managing information on a logical volume as a recording space on the hierarchical storage apparatus. When a storage medium of the secondary hierarchical storage is replaced with a storage medium in an identical or different secondary hierarchical storage, the hierarchical control unit records identification information of a replacing storage medium of the secondary hierarchical storage on the management table.