Public bug reported: After upgrade from 12.04 XFS became to use 64bit inodes, despite the fact that it is mounted without inode64 option:
root@nfs:~# mount | grep /raid /dev/sdb1 on /raid type xfs (rw,noatime,nodiratime,largeio,logbufs=8,allocsize=64m,logbsize=256k,osyncisdsync,nobarrier) Volume size is 11TB that is much less than 16TB limit for 32bit inodes: root@nfs:~# df -h /raid Filesystem Size Used Avail Use% Mounted on /dev/sdb1 11T 3,3T 7,7T 31% /raid But there are files wih 64bit inodes on this volume, e.g.: root@nfs:~# stat /raid/home/nz/.ssh File: ‘/raid/home/nz/.ssh’ Size: 122 Blocks: 0 IO Block: 5242880 directory Device: 811h/2065d Inode: 25788470353 Links: 2 Access: (0700/drwx------) Uid: (30051/nz) Gid: ( 513/Domain Users) Access: 2014-08-22 17:13:25.804584309 +0400 Modify: 2014-08-25 10:29:02.582411181 +0400 Change: 2014-08-25 10:29:02.582411181 +0400 Birth: - All such files are created after 12.04 -> 14.04 upgrade. There is a plenty of 32-bit old software that could not access files with 64-bit inodes, and it seems that the only option is to recreate the whole volume with ext4 filesystem instead of xfs. root@nfs:~# lsb_release -rd Description: Ubuntu 14.04.1 LTS Release: 14.04 ** Affects: ubuntu Importance: Undecided Status: New ** Tags: bot-comment -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1361637 Title: XFS uses 64-bit inodes being mounted without inode64 option To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1361637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs