Data transfer method and device, electronic equipment and storage medium

The invention provides a data transfer method and device, electronic equipment and a storage medium, and relates to the technical field of data storage. According to the specific implementation scheme, source equipment to be replaced is determined, an equipment mapping table is obtained, under the c...

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Bibliographische Detailangaben
1. Verfasser: GAN HONGXING
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a data transfer method and device, electronic equipment and a storage medium, and relates to the technical field of data storage. According to the specific implementation scheme, source equipment to be replaced is determined, an equipment mapping table is obtained, under the condition that it is determined that metadata to be recovered exist in the source equipment, and a first metadata recovery task is generated according to the equipment mapping table and the source equipment to be replaced. The first metadata recovery task is sent to the source device, so that the source device transfers corresponding data to the corresponding target device according to the first metadata recovery task, and the scheduling end triggers the transfer task according to the corresponding relation between the source device to be replaced and the target device replacing the source device stored in the device mapping table; therefore, the source device transfers the data to the corresponding target device, a