Fandom

The Sysadmin Wiki

Backup

157pages on
this wiki
Add New Page
Talk0 Share

Backup refers to making copies of data so that these additional copies may be used to restore the original after a data loss event.

Hot backup Edit

A hot backup or a live backup is one that's done while the files are being used. Unlike with a cold backup, you have to might have to either access or avoid running or locked files.

Methods Edit

  • Windows
    • To make a hot backup in Windows, you can make a shadow copy of a drive to have a read-only non-locked snapshot.
  • Oracle
  • Synchronization
    • Rsync - A tool which can synchronize the differences between two folders, even optimized to only transfer the differences if transferring between to machines running rsync
  • Cloning - Backup of an entire harddrive, including any OS on it (note that on restore Windows might return a BSOD, see Migrating Windows)
  • Applications
  • Centralized backup
    • With services like Amanda, backup multiple computers and systems to one backup server

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.