FAQs on O&M
Last updated：2020-04-28 17:38:53
Q: How long does recovery take after a dedicated KEC instance fails?
A:
- DS2, DR1, and DC2 are local disk types. The failure migration involves actual data copying, and the migration time is related to the amount of data. To ensure the reliability of business migration, manual assistance from O&M personnel is provided.
- The DN2 type is a cloud disk model. After the failure, the migration does not involve actual data copying, and the migration time is in minutes.
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