On Tue, Oct 30, 2012 at 07:47:28PM +0800, ching wrote: > failed to open /bin/bash > open:: Text file busy That's not a btrfs problem, you can't directly modify an executable that is being used. > failed to open /lib64/ld-2.15.so > failed to open /sbin/agetty > failed to open /sbin/btrfs > failed to open /sbin/dhclient > failed to open /sbin/init > failed to open /sbin/udevd libraries, currently executed progs or daemons > It seems that locked files cannot be defragged, is it expected behaviour? Yes. > 2. Btrfs Wiki mentions that defrag directory will defrag metadata, is symlink/hardlink considered as metadata? > P.S. inline data is already disabled by "max_inline=0" Both -links are metadata and also stored inside metadata blocks without any chance to move to data blocks, so max_inline does not affect this. > 3. Is any possible to online defrag a btrfs partition without hindered by mount point/polyinstantied directories? Sorry, I do not understand the question. david -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
