Saving Your Data Bacon with Write Barriers and Journal Check Summing

Posted by linuxmag on May 26, 2010 3:05 AM EDT
Linux Magazine; By Jeffrey B. Layton 		Mail this story
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Mmmm…. bacon. This article examines two mechanisms to prevent data loss — write barriers and check summing. Both can be particularly important for drives with larger and larger caches. Pay attention: This can save your data bacon.

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