On Wed, Apr 23, 2014 at 04:03:53PM +1000, Dave Chinner wrote: > On Thu, Apr 10, 2014 at 12:11:01PM -0400, Brian Foster wrote: > > Add the 'finobt' metadata option to mkfs to format an fs with free > > inode btree support. If enabled, initialize the associated AGI > > header fields and btree root block. > > > > Also, do the initialization of the superblock version and feature > > bits (including the new finobt flag) a bit earlier. These fields > > must now be initialized prior to the use of XFS_PREALLOC_BLOCKS(), > > as the latter returns a value that depends on whether a finobt root > > btree block is reserved. > > > > Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx> > > $ sudo mkfs.xfs -f -mcrc=1,finobt=1 -m crc=0 -d size=128m /dev/ram1 > meta-data=/dev/ram1 isize=256 agcount=4, agsize=8192 blks > = sectsz=512 attr=2, projid32bit=1 > = crc=0 finobt=1 > ^^^^^ ^^^^^^^^ > ..... > $ mount /dev/ram1 /mnt/scratch > [ 4727.269080] XFS (ram1): Mounting Filesystem > [ 4727.270077] XFS (ram1): Log inconsistent or not a log (last==0, first!=1) > [ 4727.271227] XFS (ram1): empty log check failed > [ 4727.271970] XFS (ram1): log mount/recovery failed: error 22 > [ 4727.273097] XFS (ram1): log mount failed > > If "-mcrc=0" is seen on the command line, it needs to turn off > finobt.... > > xfs/001 and xfs/002 trip over this when run like: > > $ MKFS_OPTIONS="-mcrc=1,finobt=1" ./check xfs/00[12] > > Otherwise, everything seems to be working ;) > Yeah, I've hit this. Which reminds me... I should probably detect this and fail outright in mkfs as well. Brian > Cheers, > > Dave. > -- > Dave Chinner > david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs