pgd group show#

概要#

pgd group show コマンドは、 EDB Postgres分散クラスターでグループレベルの情報を表示するために使用されます。

構文#

pgd group <GROUP_NAME> show [OPTIONS]

<GROUP_NAME> は、情報を表示するグループの名前です。

オプション#

コマンド固有のオプションはありません。 Global Options を参照してください。

例#

グループ情報を表示する#

pgd group dc1_subgroup show
__OUTPUT__

#  Summary

Group Property    Value
- ---------------- -------------
Group Name        dc1_subgroup
Parent Group Name democluster15
Group Type        data
Write Leader      kaftan
Commit Scope

#  Nodes

Node Name Node Kind Join State Node Status
- -------- --------- ---------- -----------
kaftan    data      ACTIVE     Up
kaboom    data      ACTIVE     Up
kaolin    data      ACTIVE     Up

#  Options

Option Name             Option Value
- ---------------------- --------------------
apply_delay             00:00:00 (inherited)
check_constraints       true (inherited)
default_commit_scope     (inherited)
enable_proxy_routing    true
enable_raft             true
enable_wal_decoder      false (inherited)
location                dc1
num_writers             -1 (inherited)
route_reader_max_lag    -1
route_writer_max_lag    -1
route_writer_wait_flush false
streaming_mode          default (inherited)

グループ情報をJSONとして表示する#

pgd group dc1_subgroup show -o json
__OUTPUT__
[
  {
    "Summary": [
      {
        "info": "Group Name",
        "value": "dc1_subgroup"
      },
      {
        "info": "Parent Group Name",
        "value": "democluster15"
      },
      {
        "info": "Group Type",
        "value": "data"
      },
      {
        "info": "Write Leader",
        "value": "kaftan"
      },
      {
        "info": "Commit Scope",
        "value": ""
      }
    ]
  },
  {
    "Nodes": [
      {
        "join_state": "ACTIVE",
        "node_kind_name": "data",
        "node_name": "kaftan",
        "node_status": "Up"
      },
      {
        "join_state": "ACTIVE",
        "node_kind_name": "data",
        "node_name": "kaboom",
        "node_status": "Up"
      },
      {
        "join_state": "ACTIVE",
        "node_kind_name": "data",
        "node_name": "kaolin",
        "node_status": "Up"
      }
    ]
  },
  {
    "Options": [
      {
        "option_name": "apply_delay",
        "option_value": "00:00:00 (inherited)"
      },
      {
        "option_name": "check_constraints",
        "option_value": "true (inherited)"
      },
      {
        "option_name": "default_commit_scope",
        "option_value": " (inherited)"
      },
      {
        "option_name": "enable_proxy_routing",
        "option_value": "true"
      },
      {
        "option_name": "enable_raft",
        "option_value": "true"
      },
      {
        "option_name": "enable_wal_decoder",
        "option_value": "false (inherited)"
      },
      {
        "option_name": "location",
        "option_value": "dc1"
      },
      {
        "option_name": "num_writers",
        "option_value": "-1 (inherited)"
      },
      {
        "option_name": "route_reader_max_lag",
        "option_value": "-1"
      },
      {
        "option_name": "route_writer_max_lag",
        "option_value": "-1"
      },
      {
        "option_name": "route_writer_wait_flush",
        "option_value": "false"
      },
      {
        "option_name": "streaming_mode",
        "option_value": "default (inherited)"
      }
    ]
  }
]