[Linux-cluster] Compile problems GFS against 2.6.11.6

[Chris Feist]

The problem has to do with versioning in the kernel.  Since the dlm kernel 
module depends on the cman kernel module, the module build doesn't know about 
the symbols in the cman kernel module that was built previously.  You should 
be able to safely ignore those errors.  (And the corresponding kernel taint).

Thanks,
Chris

Manuel Bujan wrote:
> Hi,
> 
> I applied your patch but it didn't work too.
> So I add one more line to the Makefile (gfs-kernel/src/gfs/Makefile) and 
> it works.
> 
> +     fs/xattr_acl.o
> 
> I am wondering now like Bastian Blank said, is this is a clean solution 
> ? I think NO
> Any other recomendation  ?
> 
> I am still getting the following errors when I compile the code, but the 
> modules get loaded without problems:
> 
>  Building modules, stage 2.
>  MODPOST
> *** Warning: "kcl_addref_cluster" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_get_node_by_addr" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_get_node_addresses" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_releaseref_cluster" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_get_current_interface" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_get_node_by_nodeid" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_leave_service" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_remove_callback" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_global_service_id" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_unregister_service" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> *** Warning: "kcl_join_service" [/usr/src/cluster/dlm-kernel/src/dlm.ko] 
> undefined!
> *** Warning: "kcl_start_done" [/usr/src/cluster/dlm-kernel/src/dlm.ko] 
> undefined!
> *** Warning: "kcl_add_callback" [/usr/src/cluster/dlm-kernel/src/dlm.ko] 
> undefined!
> *** Warning: "kcl_register_service" 
> [/usr/src/cluster/dlm-kernel/src/dlm.ko] undefined!
> 
> ..............
>  Building modules, stage 2.
>  MODPOST
> *** Warning: "kcl_addref_cluster" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_get_services" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_cluster_name" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "dlm_lock" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_releaseref_cluster" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_get_members" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "dlm_query" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_leave_service" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "lm_register_proto" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "lm_unregister_proto" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_unregister_service" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_join_service" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "dlm_release_lockspace" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_start_done" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "dlm_unlock" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "kcl_register_service" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "dlm_new_lockspace" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> *** Warning: "dlm_debug_dump" 
> [/usr/src/cluster/gfs-kernel/src/dlm/lock_dlm.ko] undefined!
> 
> .....................
>  Building modules, stage 2.
>  MODPOST
> *** Warning: "lm_unmount" [/usr/src/cluster/gfs-kernel/src/gfs/gfs.ko] 
> undefined!
> *** Warning: "lm_withdraw" [/usr/src/cluster/gfs-kernel/src/gfs/gfs.ko] 
> undefined!
> *** Warning: "lm_mount" [/usr/src/cluster/gfs-kernel/src/gfs/gfs.ko] 
> undefined!
> 
> .........................
> 
>  Building modules, stage 2.
>  MODPOST
> *** Warning: "kcl_get_node_by_addr" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_get_node_addresses" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_get_node_by_nodeid" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_leave_service" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_unregister_service" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_join_service" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_start_done" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> *** Warning: "kcl_register_service" 
> [/usr/src/cluster/cmirror/src/dm-cmirror.ko] undefined!
> 
> Is there any workaround to this ?
> 
> Regards
> Bujan
> 
> 
> ----- Original Message ----- From: "Lazar Obradovic" <laza at yu.net>
> To: "linux clustering" <linux-cluster at redhat.com>
> Sent: Wednesday, March 30, 2005 4:16 AM
> Subject: Re: [Linux-cluster] Compile problems GFS against 2.6.11.6
> 
> 
>> It's something I wrote about long time ago, but everyone seems to forgot
>> it, including me :(
>>
>> Try this one, it should work, though I'm not sure it's a right way to do
>> it, kernel wise :)
>>
>>
>> ---------------------
>> --- gfs-kernel/src/gfs/Makefile 2005-01-13 00:04:18.000000000 +0100
>> +++ /usr/src/cluster/gfs-kernel/src/gfs/Makefile        2005-03-30
>> 10:46:45.289226768 +0200
>> @@ -63,14 +63,16 @@
>>        super.o \
>>        trans.o \
>>        unlinked.o \
>> -       util.o
>> +       util.o \
>> +       fs/posix_acl.o
>>
>> EXTRA_CFLAGS += -I$(obj)
>>
>> all:
>> -       rm -f linux lm_interface.h
>> +       rm -f linux lm_interface.h fs
>>        ln -s . linux
>>        ln -s ${top_srcdir}/src/harness/lm_interface.h .
>> +       ln -s ${KERNEL_SRC}/fs .
>>        ${MAKE} -C ${KERNEL_SRC} M=${PWD} modules USING_KBUILD=yes
>>
>> install: all
>> @@ -85,7 +87,7 @@
>>
>> clean:
>>        rm -rf linux *.o .*.o.cmd .gfs.ko.cmd lm_interface.h \
>> -               gfs.ko gfs.mod.c .tmp_versions *~
>> +               gfs.ko gfs.mod.c .tmp_versions fs *~
>>
>>
>> patches: pre add post
>> ---------------------
>>
>>
>> -- 
>> Lazar Obradovic <laza at yu.net>
>> YUnet International, NOC
>>
>> -- 
>> Linux-cluster mailing list
>> Linux-cluster at redhat.com
>> http://www.redhat.com/mailman/listinfo/linux-cluster
>>
> 
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