I have an amazon ec2 instance running Ubuntu 12.04. It has an attached EBS volume formatted as XFS. It's worked fine for a long time. However, after a reboot today, the volume is no longer being mounted.
If I try to mount it manually with:
mount -t auto /dev/xvdf /usr/local/mnt/media
I get
mount: unknown filesystem type 'xfs'
So, it seems I'm now unable to mount this volume. Strangely if I check /dev/xvdf, it is indeed an xfs filesytem.
file -s /dev/xvdf
/dev/xvdf: SGI XFS filesystem data (blksz 4096, inosz 256, v2 dirs)
So apparently ubuntu "forgot" about XFS.
Any help or input would be really appreciated as I'm stumped.
Edit
Output of
lsmod | grep xfs
returns nothing, and the output of
grep -H XFS_FS /boot/config-$(uname -r)
returns
grep: /boot/config-3.2.0-64-virtual: No such file or directory
So now I'm really confused, xfs has apparently disappeared from this server.
Edit
I can't load the module manually either
modprobe -v xfs
FATAL: Could not load /lib/modules/3.2.0-64-virtual/modules.dep: No such file or directory
lsmod | grep xfs
andgrep -H XFS_FS /boot/config-$(uname -r)
please? That will give us somewhere to start looking.sudo modprobe -v xfs