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Re: can't remove dir

To: "Louis-David Mitterrand" <vindex+lists-xfs@xxxxxxxxxxx>, linux-xfs@xxxxxxxxxxx
Subject: Re: can't remove dir
From: "Barry Naujok" <bnaujok@xxxxxxx>
Date: Tue, 18 Sep 2007 12:43:05 +1000
In-reply-to: <20070914092712.GA31997@apartia.fr>
Organization: SGI
References: <20070914080926.GA30150@apartia.fr> <Pine.LNX.4.64.0709140438130.752@p34.internal.lan> <20070914084125.GA31074@apartia.fr> <20070914091032.GE734179@sgi.com> <20070914092712.GA31997@apartia.fr>
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On Fri, 14 Sep 2007 19:27:21 +1000, Louis-David Mitterrand <vindex+lists-xfs@xxxxxxxxxxx> wrote:

On Fri, Sep 14, 2007 at 07:10:32PM +1000, David Chinner wrote:

Also, get the inode number of the bad directory (ls -i) and then run:

# xfs_db -r -c "inode <inode_num>" -c "p" <device of fs>

sylla:/lost+found# xfs_db -r -c "inode 1879629858" -c "p" /dev/md1
core.magic = 0x494e
core.mode = 040755
core.version = 1
core.format = 2 (extents)
core.nlinkv1 = 2
core.uid = 0
core.gid = 0
core.flushiter = 9
core.atime.sec = Tue Aug 1 20:49:16 2006
core.atime.nsec = 000000000
core.mtime.sec = Fri Sep 14 09:25:29 2007
core.mtime.nsec = 589593557
core.ctime.sec = Fri Sep 14 09:25:29 2007
core.ctime.nsec = 589593557
core.size = 8192
core.nblocks = 3
core.extsize = 0
core.nextents = 2
core.naextents = 0
core.forkoff = 0
core.aformat = 2 (extents)
core.dmevmask = 0
core.dmstate = 0
core.newrtbm = 0
core.prealloc = 0
core.realtime = 0
core.immutable = 0
core.append = 0
core.sync = 0
core.noatime = 0
core.nodump = 0
core.rtinherit = 0
core.projinherit = 0
core.nosymlinks = 0
core.extsz = 0
core.extszinherit = 0
core.nodefrag = 0
core.gen = 0
next_unlinked = null
u.bmx[0-1] = [startoff,startblock,blockcount,extentflag] 0:[0,117476868,2,0] 1:[8388608,125865476,1,0]



If you still have the bad directory, can you run these as well?

# xfs_db -r -c "inode 1879629858" -c "dblock 0" -c "p" /dev/md1
# xfs_db -r -c "inode 1879629858" -c "dblock 1" -c "p" /dev/md1
# xfs_db -r -c "inode 1879629858" -c "dblock 8388608" -c "p" /dev/md1

Thanks,
Barry.


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