11 results about "Object copying" patented technology

Techniques are provided for migrating a volume utilizing an object copy work queue and an object copy driver module. Data of the volume is stored within objects stored across a storage tier and capacity tier of a source object store. As part of migrating the volume to a destination object store, the objects are migrated to the destination cluster. Directly copying the objects involves multiple read operations to the source object store and a write operation at the destination object store. The techniques provided herein improve the efficiency of the migration by initially sending metadata from the source object store to the destination object store for performing backend object copy operations to migrate the volume. This results in fewer operations and less network usage, thus improving the efficiency and cost of migrating the volume.

Systems and methods of maintaining a policy implementation for an object across different storage systems are disclosed. The method includes determining, for an object to be copied from a first storage system, one or more object policies that are applicable to the object; generating metadata that triggers application of the one or more policies at an other storage system that is different from the first storage system; and including the metadata with the object during copying of the object.

Techniques are provided for migrating a volume utilizing an object copy work queue and an object copy driver module. Data of the volume is stored within objects stored across a storage tier and capacity tier of a source object store. As part of migrating the volume to a destination object store, the objects are migrated to the destination cluster. Directly copying the objects involves multiple read operations to the source object store and a write operation at the destination object store. The techniques provided herein improve the efficiency of the migration by initially sending metadata from the source object store to the destination object store for performing backend object copy operations to migrate the volume. This results in fewer operations and less network usage, thus improving the efficiency and cost of migrating the volume.

Techniques are provided for migrating a volume utilizing an object copy work queue and an object copy driver module. Data of the volume is stored within objects stored across a storage tier and capacity tier of a source object store. As part of migrating the volume to a destination object store, the objects are migrated to the destination cluster. Directly copying the objects involves multiple read operations to the source object store and a write operation at the destination object store. The techniques provided herein improve the efficiency of the migration by initially sending metadata from the source object store to the destination object store for performing backend object copy operations to migrate the volume. This results in fewer operations and less network usage, thus improving the efficiency and cost of migrating the volume.

The invention provides a multi-dimensional view object copying and synchronizing method based on a low-code platform, and belongs to the technical field of software development and data management, and the method comprises the following steps: carrying out dimension level judgment on dimension information to confirm target dimension information, and collecting source view object metadata based on the target dimension information; performing conflict check on the target dimension information and the source view object metadata to obtain a pre-check result; and according to the pre-check result, the source view object metadata and the change increment, performing increment copying and synchronous processing to obtain extended view object metadata and a mapping relationship.

This disclosure provides a method and apparatus for online migration of a business system. It parses the system structure of each first file system in the source first business system to obtain multiple data blocks corresponding to the first business system and first sector information corresponding to each data block. Using the first sector information, each data block is written to the destination to construct a second business system at the destination. During the construction of the second business system at the destination, data block change information corresponding to any data block in the source first business system is obtained. This data block change information is recorded in a preset bitmap. After the construction of the second business system at the destination is completed, the data block change information in the preset bitmap is read to update the data in the second business system. This disclosure, by providing block-level full object copying and data block migration based on disk sector logic, facilitates the smooth online migration of various business systems to the destination.

In non-limiting examples of the present disclosure, systems, methods, and devices for assisting cross-platform copy and paste operations are provided. A first and second computing device can be connected. When a copy command related to an object is received, the object can be copied to a clipboard of the device doing the copying. Metadata describing the object can be sent to the other device. The device doing the pasting can receive a paste command, and the command can be relayed to the device that received the copy command. The object can be sent from the device doing the copying to the device doing the pasting and injected / pasted directly into a structure that received the paste command. The object can be converted to a compatible format before it is injected / pasted.

Techniques are provided for migrating a volume utilizing backend object copy operations. Data of the volume is stored within objects stored across a storage tier and capacity tier of a source object store. As part of migrating the volume to a destination object store, the objects are migrated to the destination cluster. Directly copying the objects involves multiple read operations to the source object store and a write operation at the destination object store. The techniques provided herein improve the efficiency of the migration by initially sending metadata from the source object store to the destination object store for performing backend object copy operations to migrate the volume. This results in fewer operations and less network usage, thus improving the efficiency and cost of migrating the volume.

The invention discloses a cross-storage-cluster object copying method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a to-be-executed first copying task under the condition that a current node is a task control node of a first storage cluster, the first copying task can be used for copying the first data object set of the first storage cluster into the second storage cluster; based on the task type of the first copy task, the first copy task can be split into a group of copy subtasks, so that the object copy accuracy can be improved, and unnecessary resource waste is avoided; and distributing the group of copy sub-tasks to a plurality of task execution nodes of the first storage cluster, so that the task execution nodes in the plurality of task execution nodes copy the corresponding first data object into the second storage cluster according to the copy sub-tasks of the group of distributed copy sub-tasks, thereby realizing parallel processing of data object copying. And the object copying efficiency of the cross-storage cluster is further improved.

This application provides an object copying method, apparatus, medium, product, and system. The method includes: annotating the class definitions of the source and target objects with preset annotations; generating static inner classes during the compilation phase and statically generating attribute copying-related code within the static inner classes; statically generating an array `enhancedFields` based on the code; and statically generating `copyFromSource` and `copyToTarget` based on the code; calling the `copy` method in the copy utility class `EnhancedBeanUtils`, passing in the source and target objects; and performing attribute copying after confirming that both the source and target objects have been enhanced with preset annotations. This solves the problem that existing solutions require preheating and dynamic bytecode generation, making it difficult to achieve a ready-to-use effect.

This application discloses a method, apparatus, and system for generating quantum circuits, belonging to the field of quantum technology. The method includes: determining a first object to be copied, wherein the first object is one or more quantum gates located in the editing area of ​​a graphical programming interface for quantum circuits, and the editing area is the region in the graphical programming interface for editing quantum circuits; obtaining the number of copies of the first object; and obtaining the copying direction of the first object, wherein the copying direction is the direction of the copy relative to the first object, and the number of copies and the copying direction are used to generate a first quantum circuit. This method enables the generation of a number of copies of the object to be copied in a single copy operation on the graphical programming interface, thus improving the efficiency of quantum circuit construction.