table of contents
| PG_AUTOCTL GET FORMATION SETTINGS(1) | pg_auto_failover | PG_AUTOCTL GET FORMATION SETTINGS(1) |
NAME¶
pg_autoctl get formation settings - pg_autoctl get formation settings
pg_autoctl get formation settings - get replication settings for a formation from the monitor
SYNOPSIS¶
This command prints a pg_autoctl replication settings:
usage: pg_autoctl get formation settings [ --pgdata ] [ --json ] [ --formation ] --pgdata path to data directory --json output data in the JSON format --formation pg_auto_failover formation
DESCRIPTION¶
See also pg_autoctl show settings which is a synonym.
OPTIONS¶
- --pgdata
- Location of the Postgres node being managed locally. Defaults to the environment variable PGDATA. Use --monitor to connect to a monitor from anywhere, rather than the monitor URI used by a local Postgres node managed with pg_autoctl.
- --json
- Output JSON formatted data.
- --formation
- Show replication settings for given formation. Defaults to default.
ENVIRONMENT¶
PGDATA
Postgres directory location. Can be used instead of the
--pgdata option.
PG_AUTOCTL_MONITOR
Postgres URI to connect to the monitor node, can be used
instead of the --monitor option.
XDG_CONFIG_HOME
The pg_autoctl command stores its configuration files in
the standard place XDG_CONFIG_HOME. See the XDG Base Directory
Specification.
XDG_DATA_HOME
The pg_autoctl command stores its internal states files
in the standard place XDG_DATA_HOME, which defaults to ~/.local/share.
See the XDG Base Directory Specification.
EXAMPLES¶
$ pg_autoctl get formation settings
Context | Name | Setting | Value ----------+---------+---------------------------+------------------------------------------------------------- formation | default | number_sync_standbys | 1
primary | node1 | synchronous_standby_names | 'ANY 1 (pgautofailover_standby_2, pgautofailover_standby_3)'
node | node1 | candidate priority | 50
node | node2 | candidate priority | 50
node | node3 | candidate priority | 50
node | node1 | replication quorum | true
node | node2 | replication quorum | true
node | node3 | replication quorum | true $ pg_autoctl get formation settings --json {
"nodes": [
{
"value": "true",
"context": "node",
"node_id": 1,
"setting": "replication quorum",
"group_id": 0,
"nodename": "node1"
},
{
"value": "true",
"context": "node",
"node_id": 2,
"setting": "replication quorum",
"group_id": 0,
"nodename": "node2"
},
{
"value": "true",
"context": "node",
"node_id": 3,
"setting": "replication quorum",
"group_id": 0,
"nodename": "node3"
},
{
"value": "50",
"context": "node",
"node_id": 1,
"setting": "candidate priority",
"group_id": 0,
"nodename": "node1"
},
{
"value": "50",
"context": "node",
"node_id": 2,
"setting": "candidate priority",
"group_id": 0,
"nodename": "node2"
},
{
"value": "50",
"context": "node",
"node_id": 3,
"setting": "candidate priority",
"group_id": 0,
"nodename": "node3"
}
],
"primary": [
{
"value": "'ANY 1 (pgautofailover_standby_2, pgautofailover_standby_3)'",
"context": "primary",
"node_id": 1,
"setting": "synchronous_standby_names",
"group_id": 0,
"nodename": "node1"
}
],
"formation": {
"value": "1",
"context": "formation",
"node_id": null,
"setting": "number_sync_standbys",
"group_id": null,
"nodename": "default"
} }
AUTHOR¶
Microsoft
COPYRIGHT¶
Copyright (c) Microsoft Corporation. All rights reserved.
| November 25, 2023 | 2.1 |