How can I update my website without downtime?

3 Answers

1. use a Version Control System (VCS) like SVN or Git.
2. on the live server, make the site’s web root a symbolic link to a directory containing the latest revision of your web site (eg. /
3. when a change comes up, check in changes to the VCS.

How do you update a live heavy traffic site with minimum or zero down time?

Update a heavy traffic system with minimum or zero downtime

1. Implement feature toggles at application level.
2. Have code versions.
3. Might require some data migration after upgrade.
4. The above point can increase the technical debt of the application overtime.

How can a company deploy with no downtime?

Zero downtime deployment

1. deploy version 1 of your service.
2. migrate your database to a new version.
3. deploy version 2 of your service in parallel to the version 1.
4. once you see that version 2 works like a charm just bring down version 1.
5. you’re done!

What is the best practice to ensure zero downtime?

To further enhance zero-downtime deployments, the following best practices should be employed:

• Treat your infrastructure as code.
• Establish a communication channel where alerts can be sent to the relevant team members.
• For every task, whether it be a feature request or a bug fix, use an issue tracker.

What does no downtime mean?

So no downtime in reality means that customers will not pay for downtime and providers will do everything possible to keep your data accessible and your applications up and running 24x7x365.

What are the advantages of zero downtime architecture?

All systems within such an architecture can be maintained independently and therefore offer full recording and replay functionality during system upgrades and maintenance of equipment, or even in case of a system failure. Dispatchers will be able to work as usual during any downtime thanks to redundant components.

How do I reduce downtime on an app?

Here are a few steps you can take to avoid downtime and minimize the impact of planned outages.

1. Regularly test server backups. When a server goes down, you can reduce damage if you get it back online quickly.
2. Check on your facilities.
3. Monitor your devices.
4. Regularly update devices.

How can I run migration without downtime?

8 Steps to Safely Migrate a Database Without Downtime

1. add a new dao to your app that writes to the “new” database.
2. start writing to the “new” database but use the “old” one as the primary.
3. enable the read path.
4. making the “new” database the primary one.
5. stop writing to the “old” database (read from both)

What is blue green deployment model?

Blue green deployment is an application release model that gradually transfers user traffic from a previous version of an app or microservice to a nearly identical new release—both of which are running in production. There are downsides to this continuous deployment model.

What is blue green deployment?

What is deployment strategy?

A deployment strategy is a way to change or upgrade an application. The aim is to make the change without downtime in a way that the user barely notices the improvements. It can also be used to verify proper operation in a production context where problems impact a limited number of users.

What are the causes of downtime?

The 11 Leading Causes of Downtime

• Network Outages. Network outages are the number one reason for downtime — 50\%, in fact!
• Human Error.
• Server Failures.
• Storage Failures.
• Application Errors.
• Power Outages.
• Usage Spikes/Surges.
• Natural Disasters or Weather Events.

How do I stop Google from updating automatically every day?

In Group Policy (Computer or User Configuration folder): Go to Google Google Update Preferences. Enable Time period in each day to suppress auto-update check. Under Options, set values for Hour, Min, and Duration to prevent Google Update from checking for updates during the time you specify.

How to turn off automatic updates for Google Chrome browser?

Go to Google Google Update Preferences. Turn on Auto-update check period override. In the Options box, enter 0. Even if you turn off automatic updates for Chrome browser, browser components won’t automatically stop updating, including Widevine DRM (for encrypted media) and the Chrome updater recovery component.

How do I change the time period between Google updates?

In Group Policy (Computer or User Configuration folder): Go to Google Google Update Preferences. Enable Auto-update check period override. Under Options, in the Minutes between update checks box, enter a value between 60 and 43,200 to specify the number of minutes between updates.

How do I manage updates for Chrome browser and Chrome apps?

Applies to Windows users who sign in to a managed account on Chrome Browser. As a Microsoft ® Windows ® administrator, you can use Google Update to manage how your users’ Chrome Browser and Chrome apps are updated. You can manage Google Update settings using the Group Policy Management Editor.