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平行链切换主节点 #132

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vipwzw opened this issue Nov 28, 2018 · 0 comments · Fixed by #185
Closed

平行链切换主节点 #132

vipwzw opened this issue Nov 28, 2018 · 0 comments · Fixed by #185
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@mdj33
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6.1

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@vipwzw
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vipwzw commented Nov 28, 2018

平行链安全的切换主节点：
不同的主节点，有不同的seq id。分成两种情况讨论：

  1. 平行链最后seq对应的hash id 可以在 另一个主链上取到，然后更新新的seq id 并继续同步。
  2. 如果最后的seq 对应的hash id 取不到，还需要一个个回滚，然后处理。
  3. 对平行链节点同步到的数据做一个安全校验，检查 prevHash 是否能够连续匹配，如果不匹配，要考虑切换节点的可能性(对负载均衡节点的情况下)
@vipwzw vipwzw added this to the 6.1 milestone Nov 30, 2018
This was referenced Dec 11, 2018
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Issue132 para support main switch mdj33/chain33
Issue132 para switch mainnode mdj33/chain33
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@vipwzw @mdj33