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Old 12-31-2007, 10:04 PM   #1
ouncya
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Ext3


can any one tell me the difference between write back and ordered in Ext3?
 
Old 12-31-2007, 10:55 PM   #2
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man tune2fs
/ordered



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Old 01-01-2008, 10:15 AM   #3
ouncya
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I have an understanding about journal_data_ordered and journal_data_writeback. Please tell me whether it is correct or not.

journal_data_ordered:

In this type meta data will be journaled and data will be forced to be written into disk before any changes happen.

journal_data_writeback:

In this type meta data will be journaled and data may be written into disk before meta data commits to the journal.

Is this correct?
 
  


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