Doug Hunley wrote: > I recently converted my '/' filesytem to ext4 from ext3 using: > tune2fs -O extents,uninit_bg,dir_index /dev/md3 > > I did *not* use '-I 256' as I'd read several reports of this causing > corruption. However, I've just checked the ext4.txt as shipped with > 2.6.29 and it quite clearly states: > If the filesystem was created with 128 byte inodes, it can be > converted to use 256 byte for greater efficiency via: > > # tune2fs -I 256 /dev/hda1 > > Is this now safe to do? Or should the documentation be updated to > reflect the current corruption issue? Would I be ok to run 'tune2fs -I > 256 /dev/md3' (followed by a forced fsck)? AFAIK it still has dangerous corners... We should probably update the ext4.txt, and TBH I'd rather disable the functionality in e2fsprogs until it's safe. (the case I ran into was when there was not actually enough space to double the size of all the inodes - it did not know this ahead of time and it did not fail gracefully). -Eric -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html