10 lines
738 B
Markdown
10 lines
738 B
Markdown
# V8 upgrade
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SkyWalking v8 begins to use [v3 protocol](../protocols/README.md), so, it is incompatible with previous releases.
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Users who intend to upgrade in v8 series releases could follow this guidance.
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Register in v6 and v7 has been removed in v8 for better scaling out performance, please upgrade in the following ways.
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1. Use a different storage or a new namespace. Also, could consider erasing the whole storage index/table(s) related to SkyWalking.
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1. Deploy the whole SkyWalking cluster, and expose in a new network address.
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1. If you are using the language agents, upgrade the new agents too, meanwhile, make sure the agent has supported the different language.
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And set up the backend address to the new SkyWalking OAP cluster. |