On 18-Dec-13 11:33 PM, Dave Chinner wrote: > On Wed, Dec 18, 2013 at 04:00:42PM +0100, arno wrote: >> Hello, >> >> (Please keep me in CC, I'm not subscribed) >> >> Just got "xfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Structure >> needs cleaning" when trying to grow a logical Volume. Sorry, I lost the >> xfs_growfs output. >> >> After collecting some info, I ran xfs_repair, and that seemed to fix it, >> so no harm done. After fixing, the FS had the new, increased size, if >> that matters. > > This isn't the first time you've grown the filesystem, is it? No, indeed it isn't. > On older kernels, growfs could leave trailing garbage in the new > secondary superblocks it created. This was fixed in kernel v3.8 by > commit: > > 1375cb6 xfs: growfs: don't read garbage for new secondary superblocks > > This garbage is detected by other changes made in v3.8 that verify > the secondary superblocks as they are read. > > 9802182 xfs: verify superblocks as they are read from disk > > So if you grew the filesystem on a kernel older than v3.8, growing > it again on a v3.8+ kernel will detect the superblock corruption and > throw this error. I'm pretty sure that last time I grew it, it was with a pre v3.8-kernel. > xfs_repair was recently fixed to detect the garbage in secondary > superblocks and zero it: > > cbd7508 xfs_repair: zero out unused parts of superblocks > > So what you need to do is run xfs_repair built from the development > git tree and run it on your filesystem. That will remove the garbage > from the superblocks and make this problem go away forever. Will do. Thanks! -- Regards. Arno. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs