# How does PD select/filter a `Store`?
+ Disconnect with `PD`
+ Offline
+ Busy
+ Not enough space
+ Too many snapshots
+ Too many pending peers
+ Exceeds `store` limit
+ **`EvictLeader`**

![`smart`](OperatorFindAStore_aa_001_20221024.png)

![`smart`](FilterTargetAbnormalStore_aa_001_20221024.png)

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