[Lustre-discuss] FW: I had installed Lustre but.... [ ldiskfs.ko]

[Kumar, Venkat]

If I doesn't apply the kernel patches mentioned in the series to the Linux kernel source, I am able to build both the kernel and lustre. But while loading all the modules are getting loaded but ldiskfs.ko is not loading and showing an error
=========================
undefined symbol __d_move
undefined symbol d_rehash
=========================

If I apply the patches the Linux kernel is getting built but Lustre building is failing and the following is the error

===================================================================================================================
test -d CVS || exit 0; \
list=""; for mod in $list; do \
  perl ./build/kabi -v archive $HOME/nonfree $mod || exit $?; \
done
make  all-recursive
make[1]: Entering directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3'
Making all in ldiskfs
make[2]: Entering directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs'
test -d CVS || exit 0; \
list=""; for mod in $list; do \
  perl ./build/kabi -v archive $HOME/nonfree $mod || exit $?; \
done
make  all-recursive
make[3]: Entering directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs'
Making all in .
make[4]: Entering directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs'
for dir in ldiskfs ; do \
        make sources -C $dir || exit $? ; \
done
make[5]: Entering directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs/ldiskfs'
rm -rf linux-stage linux sources
mkdir -p linux-stage/fs/ext3 linux-stage/include/linux
cp /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/acl.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/balloc.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/bitmap.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/dir.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/extents.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/file.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/fsync.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/hash.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/ialloc.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/inode.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/ioctl.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/iopen.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/mballoc.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/namei.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/resize.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/super.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/symlink.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/xattr.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/xattr_security.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/xattr_trusted.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/xattr_user.c /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/acl.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/group.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/iopen.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/namei.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/xattr.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/fs/ext3/Makefile linux-stage/fs/ext3
cp /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/include/linux/ext3_extents.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/include/linux/ext3_fs.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/include/linux/ext3_fs_i.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/include/linux/ext3_fs_sb.h /home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/linux-2.6.18.3/include/linux/ext3_jbd.h linux-stage/include/linux
ln -s ../../kernel_patches/patches linux-stage/patches
ln -s ../../kernel_patches/series/ldiskfs-2.6.18-vanilla.series linux-stage/series
cd linux-stage && quilt push -a -q
Applying patch patches/ext3-wantedi-2.6-rhel4.patch
2 out of 2 hunks FAILED
2 out of 2 hunks FAILED
4 out of 7 hunks FAILED
2 out of 2 hunks FAILED
Patch patches/ext3-wantedi-2.6-rhel4.patch can be reverse-applied
make[5]: *** [sources] Error 1
make[5]: Leaving directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs/ldiskfs'
make[4]: *** [all-sources] Error 2
make[4]: Leaving directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3/ldiskfs'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/venkat/Lustre_downloads/1.6.3_Lustrebuild/yylinux/lustre-1.6.3'
make: *** [all] Error 2
===========================================================================================================

Any clue?

Thanks,
Venkat

-----Original Message-----
From: lustre-discuss-bounces at clusterfs.com on behalf of Kumar, Venkat
Sent: Tue 1/15/2008 11:19 AM
To: Peter Watkins
Cc: lustre-discuss at clusterfs.com
Subject: Re: [Lustre-discuss] I had installed Lustre but....  [ ldiskfs.ko]
 
Yeah I succeeded in building the ldiskfs.ko.
I figured out that for old versions there is a common configuration file
for all the modules. So if you do a ./configure,make,make install
everything use to be fine. 
But now we have a different configuration file for ldiskfs which you
will find in ldiskfs folder inside the main folder. So do a
./configure,make,make install respectively there. Make sure that you
apply the correct patches.


Thanks,
Venkat

PS: Please reply to the mailing list so that everybody will be aware of
this.

-----Original Message-----
From: Peter Watkins [mailto:pwatkins at sicortex.com] 
Sent: Monday, January 14, 2008 10:08 PM
To: Kumar, Venkat
Subject: Re: [Lustre-discuss] I had installed Lustre but.... [
ldiskfs.ko]


Hi --

Did you ever get an answer to the problem of ldiskfs.ko not being built 
... ?

I have seen the same problem.

--Peter

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