4 Februari 2023

Understanding Linux Data Backup And Recovery

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Linux provides numerous options for configuring storage, such as Logical Volume Management (LVM), Software RAID (metadisks), and many various filesystem types. After a full system failure, recovering a server to its previous configuration can be quite a daunting task.

Also the cost involved to have a hardware technician perform the work could be very expensive. Add a change in disk hardware to the mix, and you may experience days of downtime!

While SBAdmin for Linux is a tape and disk backup management solution with many advanced features for managing your user data backup and restore strategy, it is the full system backup and recovery features that set us apart. Storix SBAdmin for Linux is the leader in Adaptable System Recovery (ASR).

This is the process to be able to perform hardware migration of the entire system (operating system and user data) onto different system and disk configurations. SBAdmin understands your Linux system and can individually backup and restore files, directories, filesystems, raw partitions, volume groups, raw logical volumes, software RAID devices or the entire system in case of disaster recovery.

Another versatile advantage is that backups can be archived to local or remote tape or disk.

Most bare metal restore products for Linux create disk images that limit your ability to flexibly restore the system.

SBAdmin records your system and storage configuration with each system backup. This information can then be used to rebuild the system from the ground up. Since we are rebuilding the system and not copying the system, within our System Installation Menus, you can easily make changes to that configuration to restore onto completely different hardware.

SBAdmin for Linux can not only restore your user data, but also can easily rebuild and restore your entire system. Every detail, including the disk placement of partitions, logical volumes (LVM1 & LVM2) and RAID devices, file system types and attributes is retained.

You can then change the configuration when reinstalling from a system backup to install onto different hardware or migrate to a different software storage configuration to increase flexibility, performance and availability. When it comes to Linux backup and recovery SBAdmin offers the most flexibility and reliability.

SBAdmin is very versatile and supports virtually any Linux distribution including RedHat (RHEL and Fedora), SuSE (SLES and OpenSuse), Ubuntu, Debian, Mandriva and Slackware, on the following hardware platforms.

Intel 32-bit (x86) systems, AMD64, EM64T, and x86_64 64-bit systems, IBM System p (pSeries/RS6000) and System i (iSeries), IA64 Itanium II (HP Integrity).

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Source by Terry Parker