查询日志发现:
I1219 14:31:20.340789 9 restore.go:164] [2023/12/19 14:31:20.340 +08:00] [WARN] [client_batch.go:365] ["no available connections"] [target=basic-tikv-0.basic-tikv-peer.e0f36a90-fbc4-48f5-a610-06c7f46e8544.svc:20160]
或许可以检查一下 BR pod 是否能连上 basic-tikv-0.basic-tikv-peer.e0f36a90-fbc4-48f5-a610-06c7f46e8544.svc,对应 service 的 TiKV 是否遇到错误等。