当我使用Cassy运行备份时，但没有响应

Question

我正在使用Cassy for Cassandra节点运行备份作业，但是运行grpcurl命令的结果没有返回。

环境

云服务: AWS cassandra节点数:6

备份命令

grpcurl -plaintext -d '{"cluster_id": "ScalarDL-aaaa-bbbb-cccc", "backup_type": 1}' cassy-1.prd.ddi-dlt.internal:20051 rpc.Cassy.TakeBackup

列出备份状态

当我运行ListBackup时，它看起来如下所示

grpcurl -plaintext -d '{"limit": 6, "cluster_id": "ScalarDL-aaaa-bbbb-cccc"}' cassy-1.prd.ddi-dlt.internal:20051  rpc.Cassy.ListBackups

{
  "entries": [
    {
      "cluster_id": "ScalarDL-aaaa-bbbb-cccc",
      "target_ip": "10.10.2.1",
      "snapshot_id": "1234-5678-90ab",
      "created_at": "1605072056752",
      "updated_at": "1605072056763",
      "backup_type": 1,
      "status": "INITIALIZED"
    },
    {
      "cluster_id": "ScalarDL-aaaa-bbbb-cccc",
      "target_ip": "10.10.2.2",
      "snapshot_id": "1234-5678-90ab",
      "created_at": "1605072056752",
      "updated_at": "1605072056767",
      "backup_type": 1,
      "status": "INITIALIZED"
    },
    {
      "cluster_id": "ScalarDL-aaaa-bbbb-cccc",
      "target_ip": "10.10.2.3",
      "snapshot_id": "1234-5678-90ab",
      "created_at": "1605072056752",
      "updated_at": "1605072056752",
      "backup_type": 1,
      "status": "INITIALIZED"
    },
    {
      "cluster_id": "ScalarDL-aaaa-bbbb-cccc",
      "target_ip": "10.10.2.4",
      "snapshot_id": "1234-5678-90ab",
      "created_at": "1605072056752",
      "updated_at": "1605072056775",
      "backup_type": 1,
      "status": "INITIALIZED"
    },
    {
      "cluster_id": "ScalarDL-aaaa-bbbb-cccc",
      "target_ip": "10.10.2.5",
      "snapshot_id": "1234-5678-90ab",
      "created_at": "1605072056752",
      "updated_at": "1605072056756",
      "backup_type": 1,
      "status": "INITIALIZED"
    },
    {
      "cluster_id": "ScalarDL-aaaa-bbbb-cccc",
      "target_ip": "10.10.2.6",
      "snapshot_id": "1234-5678-90ab",
      "created_at": "1605072056752",
      "updated_at": "1605072056779",
      "backup_type": 1,
      "status": "INITIALIZED"
    }
  ]
}

Answer 1

backup_type:1是群集范围的备份，需要应用程序的SRV记录。您是否正确注册了SRV记录？