This line should be
AUFSTMP="/tmp/"$AUFS"mnt.tmp"
Also my aufs version is still 20080609
and my /proc/mounts for aufs looks like this
aufs / aufs
rw,si=f6a293c0,xino=/mnt/ram/memory/.aufs.xino,nowarn_perm,br:/mnt/ram/memory/changes=rw:/mnt/ram/aufs/cls-cd-devel.lzm=ro:/mnt/ram/aufs/x11-081005.lzm=ro:/mnt/ram/aufs/srv-081005.lzm=ro:/mnt/ram/aufs/oth-081005.lzm=ro:/mnt/ram/aufs/off-081005.lzm=ro:/mnt/ram/aufs/med-081005.lzm=ro:/mnt/ram/aufs/kde-081005.lzm=ro:/mnt/ram/aufs/dev-081005.lzm=ro:/mnt/ram/aufs/con-081005.lzm=ro:/mnt/ram/aufs/X-081005.lzm=ro:/mnt/ram/aufs/bas-081005.lzm=ro
0 0
which means this script would probably will not help most people as I don't
know how to find the aufs branches any other way :(
On Thursday 04 December 2008 05:45:14 pm Chuck Smith wrote:
> How about this findaufs.sh?
> -- If you like it, you are welcome to use it.
>
> #!/bin/bash
> if [ "$1" == "" ] || [ "$1" == "-h" ] || [ "$1" == "-?" ]; then
> echo Usage: $0 "'*find-file/dirname*' '*grep-path/filter*'"
> echo "Sample exact pathfilename match: "$0" 'xorg.conf' '/etc/X11/'"
> echo "Sample fuzzy pathfilename match: "$0" 'xorg.conf' '*/etc/X11/'"
> echo "Sample wildcard match "$0" '*xorg.conf'"
> exit
> fi
> FINDTXT=$1
> GREPTXT=$2
> AUFS=aufs
> AUFSTMP=/tmp/$AUFSmnt.tmp
> cat /proc/mounts | grep $AUFS > $AUFSTMP
> CTR=2
> while [ $CTR -lt 256 ]; do
> LN=`cat $AUFSTMP | cut -d : -f $CTR | cut -d = -f 1`
> if [ "$LN" != "" ]; then
> find $LN/ -name $FINDTXT | while read FND; do
> FNDLN=${FND//$LN}
> if [ "$GREPTXT" == "" ]; then
> echo $LN:$FNDLN
> else
> FNDGR=${FNDLN//$GREPTXT}
> if [ "$FNDGR" == "$FINDTXT" ]; then
> echo $LN:$FNDLN
> fi
> fi
> done
> fi
> let CTR+=1
> done
>
> On Thursday 04 December 2008 03:54:18 pm Chuck Smith wrote:
> > oops, I missed sending Kernel John the previous message directly
> >
> > here is an findaufs.sh script that seems to be a good start for my aufs
> > implementation
> > #!/bin/bash
> > echo Usage: $0 "'*filename*' '*path*'"
> > FINDTXT=$1
> > PATHTXT=$2
> > AUFS=aufs
> > AUFSTMP=/tmp/$AUFSmnt.tmp
> > cat /proc/mounts | grep $AUFS > $AUFSTMP
> > CTR=2
> > while [ $CTR -lt 256 ]; do
> > LN=`cat $AUFSTMP | cut -d : -f $CTR | cut -d = -f 1`
> > if [ "$LN" != "" ]; then
> > if [ "$PATHTXT" == "" ]; then
> > find $LN/ -name $FINDTXT
> > else
> > find $LN/ -name $FINDTXT | grep $PATHTXT
> > fi
> > fi
> > let CTR+=1
> > done
> >
> > On Thursday 04 December 2008 02:59:00 pm Chuck Smith wrote:
> > > > so if /mnt/aufs has
> > > > aufsbranch1
> > > > aufsbranch2
> > > > realdirectory1
> > > > realdirectory2
> > >
> > > I am speculating on the unknown still ... do you think the relative
> > > output of your /proc/mounts might be helpful for me and others to
> > > understand the problem?
> > >
> > > On Thursday 04 December 2008 09:52:21 am Chuck Smith wrote:
> > > > > You don't get the problem here.
> > > >
> > > > --- Probably :)
> > > >
> > > > My experience is only of situations where there might be 4 duplicate
> > > > files in different aufs branches, so I find all 4, then review the
> > > > aufs mount sequence and finally review the aufs r/w branch (in case
> > > > it has been updated unexpectedly).
> > > >
> > > > so if /mnt/aufs has
> > > > aufsbranch1
> > > > aufsbranch2
> > > > realdirectory1
> > > > realdirectory2
> > > >
> > > > This is an issue with your implementation, as I suspect many keep the
> > > > aufs branches in their own path (/mnt/aufs without real directories)
> > > >
> > > > What I might understand is that xorg.conf is a file I want to find,
> > > > and it exists 12 times in 96 branches of over 640,000 files yet there
> > > > are only 4 exact filenames with the complete path of
> > > > /etc/X11/xorg.conf that create a conflict I need to resolve.
> > > >
> > > > So the "useful tool" must identify
> > > > - aufs branch
> > > > - aufs load sequence
> > > > - file path
> > > > - file name
> > > >
> > > > It takes 4 seconds on my system to issue this find command
> > > > find /mnt/aufs -name 'xorg.conf' | grep '/etc/X11/xorg.conf'
> > > >
> > > > Note I do NOT search the / root path where a file will exist both in
> > > > the aufs root overlay and the /mnt/aufs branches .. that would take
> > > > hours!
> > > >
> > > > What did I miss in understanding the problem and the frequency of
> > > > it's challenge?
> > > >
> > > > On Thursday 04 December 2008 08:38:16 am Kernel John wrote:
> > > > > 2008/11/25 Chuck Smith <[EMAIL PROTECTED]>
> > > > >
> > > > > > I have 96 mounted aufs squashfs modules having more than 640,000
> > > > > > files, and I
> > > > > > find files searching this location using this method ... it is
> > > > > > not time intensive at all as it is in memory.
> > > > >
> > > > > You don't get the problem here. I don't want to search /mnt/aufs. I
> > > > > want to search all modules for a file which is placed (by aufs) in
> > > > > /mnt/aufs.
> > > > >
> > > > > Best,
> > > > > John
> > > >
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