4results about How to "Timely use" patented technology

The invention discloses an operating system IO processing method supporting random IO merging, an operating system and a storage system, and belongs to the field of computer operating systems. The method comprises the steps that in a user mode, only one parameter copy is reserved for the same parameters of a plurality of random IO requests and recorded in a shared structure A, respectively recording different parameters of each random IO request into the shared structure body B to obtain a pseudo sequence request; the pseudo-sequence requests are issued to a system kernel, corresponding operations are executed on the pseudo-sequence requests in all layers of the system kernel in sequence, the batch operations are only executed once, and the non-batch operations are executed once for all the random IO requests respectively; the batch operation and the non-batch operation are operations executed for parameters in the shared structure body A and the shared structure body B respectively; and splitting the pseudo sequence request into random IO requests in an equipment driving layer of the kernel system, generating a corresponding equipment command, and submitting the equipment command to storage equipment. According to the invention, kernel overhead under the condition of high throughput can be relieved, so that the throughput is improved.

This utility model provides a portable bio-enzyme deodorizing spray device, relating to the field of deodorizing equipment technology. It includes a deodorizing spray assembly with a portable component and a protective component. The deodorizing spray assembly includes a bottle and a spray nozzle. The portable component includes a connecting ring, and second strong magnetic metal rings are symmetrically arranged on the outer side of the connecting ring. In this utility model, the first and second strong magnetic metal rings are magnetically connected, facilitating the attachment of a lanyard to the deodorizing spray assembly. This allows the deodorizing spray assembly to be easily hung on the wrist or neck for convenient use. By pressing the clamp, the elasticity of the torsion spring allows the deodorizing spray assembly to be clipped onto a belt or backpack, eliminating the need to store it in a backpack and allowing for immediate use without searching. This improves the convenience of use and achieves ease of use for the deodorizing spray assembly.

The utility model relates to hydrant technical field, concretely relates to a quick -witted hydrant, including hydrant main part, both ends of hydrant main part all install the connecting pipe, one side installation is equipped with the fixed base on the connecting pipe outer wall, the fixed base and the one end embedding installation of connecting pipe away from hydrant main part are equipped with rubber pad, the central place installation of connecting pipe port is equipped with the thread sleeve, the connecting pipe and fixed base are installed through the plug -in mechanism and are equipped with the closure cap, the plug -in mechanism includes the connection positioning subassembly and drags the shift subassembly, the connection positioning subassembly is used for installing the closure cap at the port of connecting pipe, and the drags the shift subassembly and are used for untying the fixed closure cap, the utility model discloses simple structure, convenient operation, personnel need not to force the winding operation component to complete the taking -off process round by round, further alleviated the labor of personnel, improved the taking -off efficiency, so that can use in time.