32results about How to "Simplify the migration process" patented technology

Methods and an apparatus for enabling the interoperability of a RAID implementation between different host systems by compacting the meta data so the meta data is accessible by the different systems are provided. In one embodiment, a method for enabling interoperability of a RAID implementation between different host systems is provided. The method initiates with meta data being identified for a RAID implementation. Next, the meta data of the RAID implementation is stored. Then, the RAID implementation is transferred from a first host system to a second host system. Next, the meta data for each disk of the RAID implementation is accessed in response to the start-up of the second host system. The compact meta data allows for a simplified migration process also. Computer readable media and a RAID system are also provided.

Migration of user information from a legacy information handling system to a replacement information handling system, including user operating system configuration settings, is performed by copying an image of a legacy hard disk drive to a replacement hard disk drive. Legacy hardware drivers are removed from the image copied to the replacement hard disk drive and replacement hardware drivers are inserted into the image copied to the replacement hard disk drive. The replacement information handling system is booted from an operating system of the image copied to the replacement hard disk drive so that the image operating system can activate the replacement hardware drivers, such as with plug and play functionality. The replacement information handling system then presents the operating environment of the legacy information with the user information copied with the image.

The embodiment of the invention discloses a compiling method and a compiling device and is used for compiling voice terminal platform (VTP) codes to make the VTP codes applicable to a new project by only slightly revising during application to the new project. The method provided by the embodiment of the invention comprises the following steps of: when the VTP codes of the new project are required to be compiled, building a project identity (ID) catalog for each new project; building a default configuration file for each new project, and storing the default configuration file into a compiling sub-catalog, wherein the default configuration file is used for controlling compiling source codes; newly building a link catalog according to the ID of the new project in the default configuration file; compiling in a compiling catalog according to the default configuration file in the ID catalog of the new project; and after compiling is completed, installing runnable programs which are generated by compiling and configuration files which are required by the programs in a file system in a platform system.

The present disclosure provides a method and apparatus for data migration or exchange between slots and a multiprocessor system. Wherein the data migration method between slots includes locking read and write operations to data in one or more source cache line addresses of the source slots, and refreshing the source cache line addresses so that dirty data in the source cache line addresses is written back to the source memory of the source slots; after migrating the data from the source memory of the source slot to the destination memory of the destination slot, a destination address translation layer and a source address translation layer are provided at a destination slot agent and a source slot home node, respectively, respectively, the destination address translation layer and the source address translation layer translating a request to access a source cache line address into a request to access a destination cache line. The destination address translation layer and the source address translation layer translate a request to access a source cache line address into a request to access a destination cache line.

Data migration from existing to replacement information handling systems is integrated with manufacture of the replacement information handling system by including a data migration application and rules in the image copied to the replacement information handling system during manufacture. The rules define the data migration, such as the types of files allowed and disallowed for data migration, the physical interface for the data migration, the initial power up and display interface to support the data migration application and the deletion of the data migration application after completion of the data migration operation. The replacement information handling system ships to the end user and initiates the data migration application on power-up to present instruction to perform the data migration.

The invention relates to a wireless access network and a method for realizing service non-damage transfer, wherein said network comprises physical node ERS (edge wireless base station), IAGW (IP access network gate), and relative distributed E_RLC (expanded wireless chain control layer) protocol. And the method comprises that: when UE working at AM (answer mode) is not switched, RRLC sends CRLC descending data via E_MAC layer to UE, UE sends ACK/NACK (answer/mistake answer) message to RRLC, via said message, ERS and IAGW will process; when UE has switched regions, and the target ERS has build wireless chain with UE, UE sends all unsent ACK/NACK message to target ERS, via target ERS/IAGW to send the data in IAGW retransmit buffer to said UE. The invention can confirm the real-time property in UE switch, and realize non-damage transfer of service data between source base station and target base station.

The embodiment of the invention relates to the technical field of business support, and discloses a memory bank data dynamic migration method and device, computing equipment and storage equipment, and the method comprises the following steps: obtaining to-be-migrated data and the number of to-be-migrated clients corresponding to client fragments from a distributed cluster cache according to the client fragments; for any client fragment, obtaining the to-be-migrated data corresponding to a client in sequence and migrating the to-be-migrated data; and accumulating the number of migrated clients until the number of migrated clients is equal to the to-be-migrated client data. By means of the mode, a data management unit can be converted into a batch of clients with the same client fragment from a single client, the data management efficiency is improved, the migration process is simplified, and meanwhile memory bank data can be dynamically migrated without stopping service.

The invention belongs to the technical field of terminals, and particularly relates to a user identification number migration method and device, a terminal and a storage medium, and the method comprises the steps: receiving an immigration instruction for a user identification number on a second terminal, and building a communication channel with an operator server; acquiring a terminal identifierof the second terminal and a card identifier of an embedded SIM card on the second terminal, and sending an identification number migration request carrying the terminal identifier, the card identifier and the user identification number to the operator server; and receiving a target profile generated by the operator server based on the identification number migration request, and installing and activating the target profile, the target profile comprising the terminal identifier, the card identifier and the user identification number. Therefore, by adopting the embodiment of the invention, themigration process of the user identification number can be simplified, and the use experience of using the embedded SIM card by the user can be further improved.

The invention provides a view migration method and device. The method is applied to a storage device comprising a main LUN and a view LUN which are independent of each other in storage space, and theview LUN is associated with a snapshot time point of the main LUN and stores view write-in data. The method comprises the steps of migrating to-be-migrated data in a snapshot time point associated with a view LUN to the view LUN; and in the migration process, if the view LUN receives the front-end IO request, determining a migration state of a target address field carried by the front-end IO request, and responding to the front-end IO request according to a set IO response strategy matched with the migration state. In the view migration process, the target LUN does not need to be newly built,and the migration operation process is simplified. Meanwhile, because view write-in data is stored in the view LUN, migration of the part of data is also omitted during migration, the amount of data needing to be migrated is greatly reduced, and the view migration efficiency is further improved.

The invention discloses a data migration method and system and a storage medium; the data migration method is applied to a server connected with multiple data sources and a target data platform, and the data migration method comprises the steps that the server calls a migration tool to create a migration task in response to a migration instruction; the server activates a data transmission channel between a corresponding data source and a target data platform based on the migration task, integrates data in different data forms in multiple data sources and migrates the data into the target data platform through the data transmission channel for storage. According to the method, the data in various data forms are migrated into the target data platform by utilizing the migration tool, other codes do not need to be written to realize data import and migration steps of the cross platform, the data migration and integration process is simplified, and the efficiency is improved; in addition, the migration process can be customized and configured through the migration tool, so that the configurability is realized, and the practicability is improved.

According to the database migration method and system based on log synchronization provided by the invention, the backup database of the production database is copied to the target database in a base database copy synchronization mode, so that the influence on the production system is avoided; while copying the base database, production database incremental data finally synchronized by the standby database is cached; after the base amount database is copied, the incremental redo is synchronously tracked to the target database, and the data tracking time can be determined according to the actual incremental data amount and is not limited by time; after data leveling, it is ensured that the migration database continues to be synchronized with the data of the production database; whether the new database runs normally and whether the data are correct are verified, after the new database can run for a period of time, the time point is determined, the new database is switched to, database migration is completed seamlessly, the database migration process is simplified, the risk of database migration is avoided, and the database downtime is shortened.

The invention provides a virtual machine migration method and system, a storage medium and equipment, and the method comprises the steps of connecting a first region of a cloud platform to a first storage device and a second storage device, and connecting a second region of the cloud platform to the second storage device; dividing a part of storage space in the first storage device as a cloud hard disk of the virtual machine of the first area; cloning the cloud hard disk from the first storage device to the second storage device to obtain a cloned cloud hard disk; and managing a clone cloud hard disk of the second storage device through the second area, and creating a clone virtual machine for the second area through the clone cloud hard disk to complete migration of the virtual machine. According to the invention, the migration of the virtual machine can be carried out under the condition that the management network and the service network between the first area and the second area are not connected; the efficiency is higher, the migration process is simplified, online migration is supported, and operation is easy and convenient; moreover, various storage rear ends can be compatible, and the compatibility is good.

The invention provides a multi-architecture data storage equalization method and device, and a computer readable storage medium, and belongs to the technical field of computers. The data storage equalization method comprises the steps of obtaining volume information and storage back-end information of a cloud platform according to a cloud platform interface, adding a pre-migration field to each obtained storage rear end according to the storage rear end information; circularly processing the volume information based on the priority of the storage rear end according to the storage rear end information, and generating a migration scheme; and after migration is confirmed, migrating the volume data according to the marked pre-migration field. Cloud platform volume data and related parameters of a storage rear end are marked while information is obtained, parameters such as service importance, read-write requirements and disaster tolerance capability requirements are evaluated according topriorities, migration procedures are simplified, migration time is shortened, capacity expansion storage is not needed to meet service requirements, and the technical problem that migration data is high is solved.

The invention provides an automatic quick cross-architecture migration method forvirtual machines. The method comprises the following steps: S1, querying all virtual machine instances at an old architecture node of a user; S2, configuring new architecture node corresponding information according to existing information of a virtual machine needing to be migrated, and generating a template after configuration is completed; S3, creating the configured new virtual machine according to the template at the new architecture node, and turning off the new virtual machine after the creation is completed; S4, migrating the data of the virtual machine needing to be migrated; and S5, finishing the whole migration process after all the data is migrated, and starting a new virtual machine, wherein the new virtual machine is the virtual machine which is located at the new architecture node and is completely consistent with the virtual machine needing to be migrated in specification, configuration and data. According to the automatic rapid cross-architecture migration method for the virtual machines, the problems that an existing migration method needs a large amount of manpower investment, customer services are interrupted for a long time, the duration time of each migration is too long, and great negative effects exist are solved.