From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Fuller <dfuller-ZE272gM1l1AAvxtiuMwx3w@public.gmane.org>
Subject: lscp: Inappropriate ioctl for device
Date: Fri, 24 Jul 2009 08:30:06 -0700
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To: users-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org

I just recently installed Ubuntu 9.04 and custom built the 2.6.30.2 kernel 
with the nilfs options outlined on the site.

I am able to mount the partition with no errors.

I do an error as follows:

Jul 22 13:09:53 hostname nilfs_cleanerd[9470]: start
Jul 22 13:09:53 hostname nilfs_cleanerd[9470]: cannot get segment usage 
stat: Inappropriate ioctl for device
Jul 22 13:09:53 hostname nilfs_cleanerd[9470]: shutdown

...

Jul 22 13:13:12 hostname nilfs_cleanerd[9538]: start
Jul 22 13:13:12 hostname kernel: [18500.590098] VFS: Can't find ext4 
filesystem on dev sda1.
Jul 22 13:13:12 hostname kernel: [18500.594342] segctord starting. 
Construction interval = 5 seconds, CP frequency < 30 seconds
Jul 22 13:13:12 hostname nilfs_cleanerd[9538]: cannot get segment usage 
stat: Inappropriate ioctl for device
Jul 22 13:13:12 hostname nilfs_cleanerd[9538]: shutdown
Jul 22 13:14:51 hostname nilfs_cleanerd[9547]: start
Jul 22 13:14:51 hostname kernel: [18599.765573] segctord starting. 
Construction interval = 5 seconds, CP frequency < 30 seconds
Jul 22 13:14:51 hostname nilfs_cleanerd[9547]: cannot get segment usage 
stat: Inappropriate ioctl for device
Jul 22 13:14:51 hostname nilfs_cleanerd[9547]: shutdown


Also when I try to list the checkpoints, I get the following error:

lscp: Inappropriate ioctl for device


Please advise.


Thanks,
--David F.