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一个节点磁盘坏了，正确的处理流程是？ #416

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lygn128 opened this issue Aug 3, 2023 · 3 comments
Open

一个节点磁盘坏了，正确的处理流程是？ #416

lygn128 opened this issue Aug 3, 2023 · 3 comments

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@lygn128
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lygn128 commented Aug 3, 2023

如果一个节点磁盘挂掉了，正确的处理流程是 先删除这个节点，再添加这个节点吗？
直接换掉测盘，重启新节点，不会进行数据同步；
谢谢
@PFZheng
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PFZheng commented Aug 4, 2023

“直接换掉测盘，重启新节点，不会进行数据同步；” Node拉起来应该会自己处理吧

@lygn128
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lygn128 commented Aug 4, 2023

“直接换掉测盘，重启新节点，不会进行数据同步；” Node拉起来应该会自己处理吧

试了几下， 应该是不行的， raft 层不知道 状态机的状态，必须删除添加一次才行，还是不那么完善

@lygn128
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lygn128 commented Aug 27, 2023

“直接换掉测盘，重启新节点，不会进行数据同步；” Node拉起来应该会自己处理吧

如果没有新的写入，一直不会安装 快照，有个新的写入之后会安装快照

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@lygn128 @PFZheng