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In this sort of situation, it can be hard or impossible to restore an entire distributed system to a clean state without losing data and disrupting users.
Book ChapterDOI
01 Jan 2009
Without the backup, you have nothing to restore, but unless you can restore, you might as well have skipped the backup.
The article concludes that one of the most relevant features of the system is its capacity to save information on site without an internet connection for later synchronization.
The results show that proposed system can restore the power in a timely manner without violating any constraints.
You can hold copies of files locally, removing the need for internet connection.
The experimental results obtained align with simulation results published earlier and show that the proposed system can restore power in a timely manner without violating any constraints.
Open accessProceedings ArticleDOI
12 May 2003
12 Citations
With the data generated from this program, it is now possible to restore settings from any arbitrary time without the need for a snapshot of the system.
A recovery system can restore the network processor to a safe state within six cycles.
Real-time backup data transmission over the internet can guarantee system availability using the self-organisation features of the internet during a disaster.
This can give the illusion of practically instantaneous restart and restore: instant restart permits processing new queries and updates seconds after system reboot and instant restore permits resuming queries and updates on empty replacement media as if those were already fully recovered.

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