Hi! I upgraded the Linux kernel, glibc (to 2.17), and xfsprogs (to 3.1.9) on three 32-bit x86 PCs. Only one of them was upgraded to Linux 3.8-rc2, and I get xfs_fsr output like this, regardless of which XFS filesystem on which xfs_fsr is used: XFS_IOC_SWAPEXT failed: ino=1048813: Invalid argument On this particular XFS filesystem (/var), xfs_repair made no difference, so I went through the whole xfsdump/umount/zero/mkfs.xfs/mount/xfsrestore cycle for the /var partition. I got the lone fragmented file after a reboot. Upgrading yet again to the git version of xfsprogs did not change things. If you can reproduce this problem, could you tell me by which kernel or xfsprogs version this will be fixed? Really, a fix isn't really needed, merely an assurance that XFS will still be production-ready when kernel 3.8 has its main release. Thanks! Michael _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs