Snapshot

Like Time Machine for your WordPress site, simply take backup snapshots of anything you want (settings, content, files & more) and restore at will – integrates with Dropbox & S3 too.

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Screenshots

Snapshot Menu
Snapshot Folder Location
Snapshot Error Reporting
Snapshot Destinations
Snapshot Add New
Snapshot Add Files
Snapshot Add Tables
Snapshot Select Destination
Snapshot Processing
All Snapshots
Snapshot Import

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Have you ever wanted to make a quick and easy backup of all of your content, without fiddling with the server or signing up for an expensive backup solution?

Have you ever wanted a solution which you can restore with one easy click and will allow you to not just backup all your regular WordPress stuff (posts, pages, comments, taxonomies etc.) but also every table of your database, for every plugin and theme?

 

Well, in that case, you’ve just found the solution – and it does a whole lot more too.

Snapshot allows you to….

Create as many ‘Time Machine’ snapshots of your entire database (or individual tables) as you want:

Multiple WordPress Backups

Select as many, or as few, database tables as you like:

backup wordpress database tables

Backup files too:

Review comprehensive activity logs:

Backup activity log

Automatically schedule backups:

Save to Dropbox, Amazon S3 or by SFTP

And a whole bunch more, including:

  • Annotating each snapshot with titles and content elements
  • Choosing and define different custom backup folders
  • Downloading full log files
  • Utilizing standard WP tables
  • And much, much, much more…

And we’re adding new features based on our members feedback and requests all the time.

PLUS: ‘Guaranteed To Work’ Compatibility with the Latest Version of WordPress and Multisite

We guarantee that all our plugins work with the latest version of WordPress, Multisite and, if appropriate, BuddyPress too … no more suffering with broken, poorly coded, free plugins… that’s the WPMU DEV money-back guarantee.

PLUS: Absolutely NO license restrictions

Whether you choose to purchase one plugin or all our plugins and themes, you can use your purchase on as many sites as you like, for as long as you like, no ongoing membership or subscription required, everything at WPMU DEV is 100% GPL.

PLUS: No subscription or ongoing membership required

Simply join and then cancel your membership, and you can carry on using our plugins and themes for as long as you like, wherever you like. Or, become an ongoing member for more support, updates, new plugins and APIs for videos, our dashboard and more. It’s up to you!

PLUS: Unlimited Live & Q&A Support from the WordPress experts, for anything to do with WordPress at all!

All WPMU plugins and themes come with simple usage instructions, and unlimited member access to support Q&A where our dedicated team of WordPress support and development experts are waiting to answer your questions 24 hours a day – no appointment required!

PLUS: Fully internationalized, fully white-label ready, fully customizable

It’s easy to translate any WPMU DEV plugin or theme, and it’s equally easy to white-label them so your clients or users never know your secret source. As 100% GPL code, you’re even free to edit our plugins and themes as much as you like, no questions asked.

PLUS: More Amazing Premium WordPress Plugins

Buy Snapshot now and we’ll show you how to upgrade to premium membership and gain access to EVERYTHING we offer: more than 300 plugins and themes, all with the same the updates and support we’ve just promised you.

Join more than 100,000 satisfied customers who trust WPMU DEV as their #1 WordPress resource – it’s like having your own dedicated WordPress team.

Usage

Start by reading Installing plugins section in our comprehensive WordPress and WordPress Multisite Manual if you are new to WordPress.

Once installed and activated, a new menu item will appear in your admin area.

  • When Network Activated on a WordPress Multisite, go to Network Admin > Snapshots > Settings.
  • When activated on a single site install of WordPress, go to Snapshots > Settings.

Snapshot Menu

Configuring the Settings

We need to first configure the folder where we want these backups done. Click on Settings now.

Snapshot Folder Location

You can customize the name of the folder here, and change it to anything you like. We’ll move the files already backed up over for you. How cool is that!!

We will then want to set how many records are backed up per request. This is titled Database Segment Size.

Snapshot Database Segment Size

The Segment Size can be defined as the number of rows to backup per table per request. The Segment Size controls the backup processing when you create a new snapshot.

During the backup process, Snapshot will make a request to the server to backup each table. You can see this in the progress meters when you create a new snapshot.

In most situations this backup process will attempt to backup the table in one step. But on some server configurations the timeout is set very low or the table size is very large and prevents the backup process from finishing.

To control this, the Snapshot backup process will breakup the requests into smaller ‘chunks of work’ requested to the server.

For example, let’s say you have a table with 80,000 records. This would take more than the normal 3 minutes or less most servers allow for processing a single request. By setting the segment size to 1000, the Snapshot process will break up the table into 80 small parts. These 1000 records per request should complete within the allowed server timeout period.

The next section, Server Info, displays everything you need to know about the particular configuration of your install. This can be very useful information indeed if you ever need to contact support with any issues.

Snapshot Server Info

We can then set a new memory limit. Keep in mind if your database is growing in size, then you will need more PHP memory to process that. If there isn’t enough, then PHP will time out with memory errors.

Snapshot Memory Limit

The next settings area allows you to specify files or directories that will be excluded automatically from all snapshot configurations.

Snapshot File Exclusions

You can also setup exclusions specific to a single snapshot via the configuration screen (see Starting A Snapshot below). The exclude logic uses pattern matching. So instead of entering the complete server pathname for a file or directory you can use simply use the filename of parent directory.

For example to exclude the theme twentyten you could enter this one of many ways: twentyten, themes/twentyten /wp-content/themes/twentyten, /var/www/wp-content/themes/twentyten. Regular Expression are not allowed at this time.

The Error Reporting section controls how Snapshot will handle an error condition during the backup / restore processing.

Snapshot Error Reporting

There are two columns for each type of error. The ‘stop’ column controls if Snapshot will abort the current process should that type of error be reached. The ‘log’ column controls if the type of error and details will be written to the processing log. In most cases you want to set ‘stop’ for Errors only. And set ‘log’ for all.

The final section lets you select which zip compression library to use.

Snapshot Compression Library

The zip library is used during the backup and restore processing by Snapshot.

In most cases ZipArchive is built into PHP and generally faster than PclZIP. ZipArchive uses files whereas PclZIP uses memory for temporary storage when compressing large files.

That’s it for the settings — all done.

Snapshot Destinations

Destinations are external locations where you can store your Snapshots so they’re secure and accessible even if your server crashes.

Snapshot Destinations

A destination is a remote system like Amazon S3, Dropbox, SFTP or GreenQloud. Simply select the destination type, then fill in the details. When you add or edit a Snapshot you will be able to assign it a destination.

When the snapshot backup runs, the archive file will be sent to your selected destination instead of stored locally.

To set up a destination, simply click the Add New button next to your preferred service, and follow the directions. Go ahead and set up a destination now for the next steps.

Starting A Snapshot

In the Snapshot menu, click on “Add New.”

Snapshot Add New

Here we will want to give our Snapshot a name. It doesn’t really matter what you call it because its all relative to you. You can add some notes, as well as a reminder of what you’re performing with Snapshot.

In the next section, you can select which files to include or exclude from the Snapshot.

Snapshot Files

You can choose to not include any files, include only common files, or select specific files you want to include.

You can also list additional files to exclude from this snapshot. This is handy to exclude very large files like videos that are 2G in size that you may be hosting, but know you have a backup elsewhere.

Next we will want to decide what tables to take a Snapshot of. You have 3 basic options:

  • Do not include database tables in this Snapshot.
  • Include all blog database tables in this archive. This will automatically include new tables.
  • Include selected database tables in this Snapshot.

Snapshot Core Tables

Selecting the 3rd option will expand the section so you can select exactly which tables you want to include. The first set of options are for the default WordPress core tables — the ones for users, usermeta, and so on.

The next set of options are for the extra tables added by themes and plugins. Any tables added by WordPress, themes, or plugins are all optional, and you can choose which ones you need!

Snapshot Extra Tables

Now we need to tell the plugin when to run & archive the backup.

Snapshot Schedule New

When selecting the Backup Interval, please note that the Snapshot scheduling process uses the WordPress Cron (WPCron) system. It should be understood that WPCron is not precise. If you schedule a Snapshot for a specific minute of the hour, WPCron may not execute at exactly that time. WPCron relies on regular front-end traffic to your website to kickoff the processing.

You can also specify the total number of local archives to keep for this snapshot. Once the archive limit is reached, older locally stored archives will be removed.

In common cases you may want to set the backup interval to once a week. Then set the number of archives to keep to 52 which would give you a year or backups. But keep in mind on a large site this will be a lot of extra disk space required.

Finally, select where you want to store your backup.

Snapshot Select Destination

In the Backup Destination dropdown, you can select to archive your backup locally, or choose any of the Destinations you have already set up. If you need another, simply click Add More Destinations.

You can also use the optional Directory to override or supplement the selected destination directory value.

Once you are happy with all your choices here, then all that’s left to do is to click on the “Create Snapshot” button. … So lets do it!

You’ll then see a new screen that shows you the backup progress as it’s working.

Snapshot Processing

If you need to abort the backup at any time and start over again later, simply click the Abort button that appears next to each segment as it is being backed up.

And don’t be alarmed if this takes a while or if the backup does not appear instantly. These things take time you know. ;-)

Go grab yourself a beverage whilst you wait if you wish. :-)

Once it’s done, the plugin will let you know with a friendly notice:

Snapshot Successful Backup

Where Are My Snapshots? Can I Restore Them?

You will notice in the Snapshot menu there is an option for “All Snapshots.”  Click on that, and you will get a list of all the Snapshots you have already archived. It really is that easy!

Snapshot All Snapshots

As you’ll notice on the page, you can edit, run, restore or delete a backup.

Snapshot Actions

You can even view which core & optional tables you backed up by clicking the corresponding link:

Snapshot Actions

At the far right of each snapshot listed, you’ll find links to download the snapshot to your computer or view the archive for that particular snapshot. You can also view or download the log of all actions performed during the backup.

Snapshot Actions

How awesome is all that!!

Importing a Snapshot

If you have Snapshots stored on a remote server, or have manually uploaded them to to your local folder, you must import them first so the plugin will recognize and show the archive in the All Snapshots listing.

Snapshot Import

Note that if you are importing from a remote server, the remote archive must by publicly accessible as this import process does not yet support authentication.

Once you have successfully imported your remote archive or scanned your local folder, you’ll see a success message with the import results.

If you have set up the archive to save to an alternate directory, then enter the full server path to the directory where the archive resides in the URL field.

Snapshot Successful Import

You can now select your imported archive, or perform operations on it, from the All Snapshots page.

If you’re stuck, need some help, or have a suggestion, then get involved with the community through our forums!

See you there!

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