On Tue, Aug 04, 2009 at 02:15:07AM +0300, Jari Aalto wrote: > However in article: > > "Barriers and journaling filesystems" 2008-05-21 > http://lwn.net/Articles/283161/ > > ... ext3 and ext4 filesystems, by default, do not use barriers. The > option is there, but, unless the administrator has explicitly > requested the use of barriers, these filesystems operate without > them - though some distributions (notably SUSE) change that default. > ... Ext4 enables barriers by default; this is documented in the kernel Documentation tree, in Documentation/filesystems/ext4.txt. We've been pretty good at documenting all of ext4's mount options in that file. - Ted -- To unsubscribe from this list: send the line "unsubscribe util-linux-ng" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
