LVM barriers

Posted Sep 3, 2009 10:23 UTC (Thu) by Cato (guest, #7643)
In reply to: Ext3 and write caching by drives are the data killers... by job
Parent article: Ext3 and RAID: silent data killers?

There are some limitations on this - LVM barriers will only work with a linear target, apparently: http://lwn.net/Articles/326597/