[BUG]The data node "Unreachable" cannot be restored to "healthy" after

[Benxiaohai001]

Describe the bug

The data node "Unreachable" cannot be restored to "healthy" after
version:cnosdb 2.4.0, revision 2fd7e8d02516beb696472d9bee115d948c224d1c

To Reproduce

1. start 3m2d cluster.
2. show datanode node,check the status;
3. kill one of the datanode ;
4. wait a litter minutes;
5. show datanode node,check the status; one of the datanode was 'Unreachable';
6. start the data node which was killed;
7. wait a litter minutes;
8. show datanode node,check the status; one of the datanode was 'Unreachable'; cannot recover healthy;
   and check the meta log:

2024-02-01T10:11:58.526608000Z  INFO meta::store::storage: METADATA WRITE(ver: 1046): /cluster_xxx/data_nodes_metrics/2001 :{"id":2001,"disk_free":23970435072,"disk_total":243107192832,"time":1706782318,"status":"Unreachable"}

Expected behavior

No response

Additional context

No response

[lutengda]

I've tested it in the community main branch and it goes from unreachable to healthy