The ZFS File System
Apress eBooks · 2009
Stored data must be remembered perfectly. Many computer technologies have been invented in an attempt to achieve perfect data recall in the presence of electronic, mechanical, and human errors. RAID disk technologies, tape backup systems, error correcting memory, remote data replication, and other techniques are used today to ensure that when data is written it can be quickly and reliably retrieved even after much time has elapsed, perhaps years. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.