我正在使用 Cassy 为 Cassandra 节点运行备份作业，但运行 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"
}
]
}