You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
consul/website/source/docs/commands/snapshot.html.md

81 lines
2.1 KiB

---
layout: "docs"
page_title: "Commands: Snapshot"
sidebar_current: "docs-commands-snapshot"
---
# Consul Snapshot
Command: `consul snapshot`
The `snapshot` command has subcommands for saving, restoring, and inspecting the
state of the Consul servers for disaster recovery. These are atomic, point-in-time
snapshots which include key/value entries, service catalog, prepared queries,
sessions, and ACLs. This command is available in Consul 0.7.1 and later.
Snapshots are also accessible via the [HTTP API](/api/snapshot.html).
## Usage
Usage: `consul snapshot <subcommand>`
For the exact documentation for your Consul version, run `consul snapshot -h` to
view the complete list of subcommands.
```text
Usage: consul snapshot <subcommand> [options] [args]
# ...
Subcommands:
agent Periodically saves snapshots of Consul server state
inspect Displays information about a Consul snapshot file
restore Restores snapshot of Consul server state
save Saves snapshot of Consul server state
```
For more information, examples, and usage about a subcommand, click on the name
of the subcommand in the sidebar or one of the links below:
- [agent] (/docs/commands/snapshot/agent.html) (Consul Enterprise only)
- [inspect] (/docs/commands/snapshot/inspect.html)
- [restore](/docs/commands/snapshot/restore.html)
- [save](/docs/commands/snapshot/save.html)
## Basic Examples
To create a snapshot and save it as a file called "backup.snap":
```text
$ consul snapshot save backup.snap
Saved and verified snapshot to index 8419
```
To restore a snapshot from a file called "backup.snap":
```text
$ consul snapshot restore backup.snap
Restored snapshot
```
To inspect a snapshot from the file "backup.snap":
```text
$ consul snapshot inspect backup.snap
ID 2-5-1477944140022
Size 667
Index 5
Term 2
Version 1
```
To run a daemon process that periodically saves snapshots (Consul Enterprise only):
```
$ consul snapshot agent
```
For more examples, ask for subcommand help or view the subcommand documentation
by clicking on one of the links in the sidebar.