docs: improve introduction.rst
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@ -3,12 +3,22 @@ Introduction
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This documentationm is written in :term:`reStructuredText` and formatted with :term:`Sphinx`.
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This documentationm is written in :term:`reStructuredText` and formatted with :term:`Sphinx`.
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What is Proxmox Backup
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What is Proxmox Backup
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----------------------
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----------------------
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Proxmox Backup is an enterprise class client-server backup software,
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Proxmox Backup is an enterprise class client-server backup software,
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specially optimized for `Proxmox Virtual Environment`_ to backup
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specially optimized for `Proxmox Virtual Environment`_ to backup
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:term:`virtual machine`\ s and :term:`container`\ s.
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:term:`virtual machine`\ s and :term:`container`\ s. It is also
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possible to backup physical hosts.
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It supports deduplication, compression and authenticated encryption
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(AE_). Using RUST_ as implementation language guarantees high
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performance, low resource usage, and a safe, high quality code base.
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Encryption is done at the client side. This makes backups to not fully
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trusted targets possible.
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Architecture
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Architecture
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------------
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------------
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@ -16,7 +26,7 @@ Architecture
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Proxmox Backup uses a `Client-server model`_. The server is
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Proxmox Backup uses a `Client-server model`_. The server is
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responsible to store the backup data, and provides an API to create
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responsible to store the backup data, and provides an API to create
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backups and restore data. It is also possible to manage disks and
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backups and restore data. It is also possible to manage disks and
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other resources using this API.
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other server side resources using this API.
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A backup client uses this API to access the backed up data,
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A backup client uses this API to access the backed up data,
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i.e. ``proxmox-backup-client`` is a command line tool to create
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i.e. ``proxmox-backup-client`` is a command line tool to create
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@ -33,7 +43,7 @@ Main features
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:GUI: We provide a graphical, web based user interface.
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:GUI: We provide a graphical, web based user interface.
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:Deduplication: Inkremental backup produces large amounts of duplicate
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:Deduplication: Incremental backup produces large amounts of duplicate
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data. The deduplication layer removes that redundancy and makes
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data. The deduplication layer removes that redundancy and makes
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inkremental backup small and space efficient.
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inkremental backup small and space efficient.
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