Windows 7 snapshots backups

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Need more help? When a snapshot is copied from one storage account to another, it occupies the same space as the base page blob. Therefore, copying whole snapshots from one storage account to another is slow and consumes much space in the target storage account. If you copy the base blob to another destination, the snapshots of the blob are not copied along with it.

Similarly, if you overwrite a base blob with a copy, snapshots associated with the base blob are not affected and stay intact under the base blob name. As a backup strategy for your virtual machine disks, you can take periodic snapshots of the disk or page blob, and copy them to another storage account using tools like Copy Blob operation or AzCopy.

You can copy a snapshot to a destination page blob with a different name. The resulting destination page blob is a writeable page blob and not a snapshot. Later in this article, we describe steps to take backups of virtual machine disks using snapshots.

When it is time to restore your disk to a stable version that was previously captured in one of the backup snapshots, you can copy a snapshot over the base page blob. After the snapshot is promoted to the base page blob, the snapshot remains, but its source is overwritten with a copy that can be both read and written. Later in this article we describe steps to restore a previous version of your disk from its snapshot. The new feature in the GetPageRanges API provides a much better way to back up the snapshots of your page blobs or disks.

The API returns the list of changes between the base blob and the snapshots, which reduces the amount of storage space used on the backup account. Incremental Snapshot Copy allows you to copy from one storage account to another the difference between,. In this article we will explain what snapshots and backups are, how they work and what the difference is between the two. The first snapshot is an exact copy of the given data volume. Subsequent snapshots store data blocks that have been changed or added in the meantime.

This means that it can perform versioning much faster than a traditional backup. Snapshots are usually used for version control, as well as a way to recover recently modified data. As additional ones are created, they eventually override older ones. For this reason, snapshots are not recommended as a long-term backup solution. Every time you back up your system, you create a complete replicate of it.

In most cases, backups are stored on a different location than the original content. As each backup takes up the space of your entire data volume s , they require a lot of resources. It offers two options. You can choose one preferred option. Let Windows choose: Windows will back up data and files saved in libraries, desktop, default Windows folders.

It will also create a system image and you can use it to restore your computer if it stops working one day. However, this option will not back up program files, things formatted in FAT file system , Recycle Bin files, and temporary files larger than 1GB.

Let me choose: You can freely choose the files, folders and directories to back up. You can also choose whether to include a system image in the backup. Here we choose Let me choose and click Next. After you choose what to back up, you can review your backup settings. Check Run backup on a schedule box, and you set how often you want to back up the chosen files. Then the selected items will be backed up on a regular schedule. Then you can click Save settings and run backup , and it will start backing up the selected items on your Windows 10 or 7 computer.

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