Synchronize files between servers

Thanks Michael. You're right, that was a typo. I've since corrected this. Appreciate the heads-up. The file I was using in this example was a tiny config file for HAProxy. Speed of file transfer was never a concern. You could certainly modify this to fit your needs if dealing with a larger file. I was going to suggest rsync as well because rsync can check to see which files are different between the servers and only update those that actually need to be updated. But can you set rsync to automatically run when changes are made or would you instead have to run it as a cron-job, which won't be as clean a solution in my opininion?

You could certainly use rsync in leui of scp in my How-To but like I've said already, it doesn't yield any noticable benefits in my particular example. Rsync will work in scenarios where relative data isn't an issue but this will typically to be Cron'd. Home Linux General Linux How-tos. Sync files between 2 Linux servers automatically. General Linux. Verify your account to enable IT peers to see that you are a professional. Last Updated: Apr 27, 2 Minute Read. Reply Facebook Twitter Reddit LinkedIn.

Jeff Ward This person is a verified professional. Main Areas of Contribution:. Track Progress. Earn Credits. Step 2: Create script to sync files and restart a service. Create a new directory called "scripts", then create a new script file called "haproxySync.

Restart a service, in this case its haproxy; against accomplished via SSH If the logical if statement is false, nothing happens except an echo to the terminal showing "false". Snapshots replicate along with files. Switch the destination server to be the new source, which surfaces its replicated volumes to users. If using synchronous replication, no data restore will be necessary unless the user was using an application that was writing data without transaction protection this is irrespective of replication during loss of the source server.

If using asynchronous replication, the need for a VSS snapshot mount is higher but consider using VSS in all circumstances for application consistent snapshots. Disaster Recovery planning is a complex subject and requires great attention to detail. Creation of runbooks and the performance of annual live failover drills is highly recommended. When an actual disaster strikes, chaos will rule and experienced personnel may be unavailable. Create an ExpressRoute in the Azure portal.

After the ExpressRoute is approved, a resource group is added to the subscription - navigate to Resource groups to view this new group. Take note of the virtual network name. Figure 4: The resources associated with an ExpressRoute - take note of the virtual network name. Create a new resource group. Add a network security group. When creating it, select the subscription ID associated with the ExpressRoute you created, and select the resource group you just created as well.

Add any inbound and outbound security rules you need to the network security group. For example, you might want to allow Remote Desktop access to the VM. Create an Azure VM with the following settings shown in Figure 5 :. After the VM is created, see Step 2: Provision operating system, features, roles, storage, and network.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? Please rate your experience Yes No.

Any additional feedback? Important In this scenario, each server should be in a different physical or logical site. Note Starting in Windows Admin Center version , you can configure a destination server automatically in Azure. Note From this point on, always logon as a domain user who is a member of the built-in administrator group on all servers.

Note Consult your hardware vendor documentation for configuring shared storage and networking hardware. Important You must create two volumes on each enclosure: one for data and one for logs. The two data volumes must be of identical size. The two log volumes should be of identical size.

All replicated data disks must have the same sector sizes. All log disks must have the same sector sizes. The log volumes should use flash-based storage, such as SSD. Microsoft recommends that the log storage be faster than the data storage.

Log volumes must never be used for other workloads. The log volume must be at least 9GB by default and may be larger or smaller based on log requirements. The File Server role is only necessary for Test-SRTopology to operate, as it opens the necessary firewall ports for testing. Important When using a test server with no write IO load on the specified source volume during the evaluation period, consider adding a workload or it will not generate a useful report. For instance, a sample with a low write IO workload for ten minutes to the D: volume: Diskspd.

Important The default log size is 8GB. Note Storage Replica dismounts the destination volumes and their drive letters or mount points. Warning Windows Server prevents role switching when the initial sync is ongoing, as it can lead to data loss if you attempt to switch before allowing initial replication to complete.

Note Disaster Recovery planning is a complex subject and requires great attention to detail. But it only works when you have an Active Directory Domain. And it only sync files stored in the partition with NTFS file system. In addition, the steps are quite complicated. If it does not matter, you can refers to sync files between Windows Servers for details. Thus, all of them are not recommended. Then, which one should you use?

Thus, you can choose the one that best meets your needs. In addition, this software still supports schedule backup , such as, daily, weekly, monthly, USB plug in, event triggers. Here we will take Windows Server as an example to sync folders between Windows Servers. Before that, you need to make some preparations:. Create a shared folder on the server computer which you want to sync files to.

Step 1. Launch this software, click Sync and Basic Sync subsequently. Also, you can select the other 3 sync solutions to mirror data between 2 servers as you like.

Step 2. Then, the second server will be listed under the Network Location tab. Just double-click it and select the created share folder.

Step 4. Click Schedule to set sync mode.