摘要:
This invention provides a system including a computer and a storage-subsystem comprising at least either a first storage area for storing data sent from the computer or a second storage area to be associated with the first storage area, for storing replicated data of data stored in the first storage area. This system includes a replication processing status referral unit for referring to a replication processing status of data of the first storage area and the second storage area to be associated, and an output unit for outputting first performance information concerning data I/O stored in the first storage area, and outputting second performance information concerning data I/O stored in the second storage area together with the first performance information when the replicated data is being subject to replication processing from the first storage area to the second storage area as a result of referring to the replication processing status.
摘要:
Systems and methods of managing threads provide for selecting a thread for execution and identifying a target performance state of a processor core based on the thread. Identifying the target performance state may include applying a priority of the thread to a mapping policy to obtain the target performance state. In one embodiment, a transition of the selected core to the target performance state can be initiated and the thread can be scheduled for execution by the processor core.
摘要:
Provided is a computer system including a host computer, a plurality of virtual storage systems coupled to the host computer, a storage system coupled to the plurality of virtual storage systems, and a management computer. The storage system includes storage areas provided as volumes to the host computer. Each of the virtual storage systems provides virtual volumes corresponding to the volumes to the host computer. The host computer disperses a plurality of data I/Os containing data to be written in one of the volumes to the virtual volumes of a plurality of paths reaching the one of the volumes at a determined ratio. The management computer calculates a threshold value of a performance value to be set in the virtual volume of each of the paths to determine whether to generate an alert based on the predetermined ratio. Thus, performance of the computer system is properly managed.
摘要:
Systems and methods of managing threads provide for selecting a thread for execution and identifying a target performance state of a processor core based on the thread. Identifying the target performance state may include applying a priority of the thread to a mapping policy to obtain the target performance state. In one embodiment, a transition of the selected core to the target performance state can be initiated and the thread can be scheduled for execution by the processor core.
摘要:
Systems and methods of managing software threads provide for selecting a software thread for execution by a processing architecture having a plurality of processing cores and a cooling module. A target core is selected from the plurality of cores based on the effectiveness of the cooling module with regard to each of the plurality of cores, and the selected thread is scheduled for execution by the target core.
摘要:
Systems and methods of managing workloads provide for detecting a workload for a system having a first processor core with a first performance indicator and a second processor core with a second performance indicator. The workload is scheduled based on the first and second performance indicators settings. In one embodiment, a performance feasibility index is calculated for each core based on the core's frequency setting and utilization and the workload is assigned to the core associated with the highest index.
摘要:
A cooling system is provided for a small watercraft which can prevent corrosion or freezing in a water channel. Water outside the watercraft is fed through a pump 30 and piping P1 or the like to a engine in the watercraft and cools the same, and then is drained from the watercraft. Drain hoses DH1 to 3 are connected to portions of the engine and piping where water tends to remain, and drain ports DH1a to 3a, which are capable of being opened and closed, are provided at the other ends of the drain hose. A single drain valve DV is provided at the drain port for opening and closing the drain hose.
摘要:
To provide a personal watercraft in which it can be ensured that air funnels are comparatively long in the condition where the spacing between left and right side walls of a watercraft body is suppressed to a minimum. A personal watercraft has a structure in which a saddle ride type seat is provided at a roughly central portion of a watercraft body. Left and right side walls extend downwards from left and right lower edges of the seat. An engine is mounted on the lower side of the seat and is directed in the front-rear direction of the watercraft body. Cylinders provided in the engine are arranged in the front-rear direction of the watercraft body. First to fourth intake pipes in communication with the cylinders extend from a side surface of the engine. The first to fourth intake pipes are bent along the left side wall on the lower side of the seat.
摘要:
To provide an article storage structure for a small boat having a reduced number of components and being able to be assembled without much time and effort. The article storage structure for a small boat is constructed in such a manner that a storing box body is supported so as to be capable of being opened and closed in the vertical direction by swinging a lid by a front hinge. The front hinge includes a bearing bracket mounted on the lid. A round hole is formed on the bearing bracket. A notch is provided continuing into the round hole. A bifacial shaft has an outer diameter corresponding to the round hole and is formed with two faces each having a width corresponding to the width of the slit by notching. A leg portion is provided for fixing the bifacial shaft to the hull. A retaining member is provided for preventing the notch and the bifacial shaft from establishing an angular relation in which they can be attached and detached with each other when the notch is rotated about the bifacial shaft.