Re: [linux-lvm] Trouble 2.2.14 setup - unresolved symbol lvm_map_ptr (My first time)

[Chris Anderson <chris@alwan.com>]

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Heinz Mauelshagen wrote:

> > Heinz Mauelshagen wrote:
> >
> > > Please have a look at the BUGS file on the <ftp://linux.msede.com/lvm/v0.8>
> > > as well. The fixes in there should help.
> >
> > Thanks.  I just found that right before this email.
>
> Good.
>
> >
> > Not that this is a big problem but maybe a little bug:
> >
> > $ vgdisplay -A
> > Segmentation fault (core dumped)

$  /sbin/vgdisplay -dA
lvm_check_kernel_lvmtab_consistency -- CALLED
vg_check_active_all_vg -- CALLED
vg_status_get_count -- CALLED
vg_status_get_count -- LEAVING with ret: 0  and  count: 1
vg_status_get_namelist -- CALLED
vg_status_get_namelist -- LEAVING
vg_check_active_all_vg -- LEAVING
lvm_tab_vg_check_exist_all_vg -- CALLED
lvm_tab_read -- CALLED
lvm_tab_read -- LEAVING with ret: 0  data: 804B740  size: 8
lvm_tab_vg_check_exist_all_vg -- LEAVING with ret: 0
lvm_check_kernel_lvmtab_consistency -- LEAVING with ret: 1
lvm_get_iop_version -- CALLED
lvm_get_iop_version -- AFTER ioctl ret: 0
lvm_get_iop_version -- LEAVING with ret: 0
vg_check_active_all_vg -- CALLED
vg_status_get_count -- CALLED
vg_status_get_count -- LEAVING with ret: 0  and  count: 1
vg_status_get_namelist -- CALLED
vg_status_get_namelist -- LEAVING
vg_check_active_all_vg -- LEAVING
vg_check_name -- CALLED
vg_check_name -- vg_name: "main_vg"
lvm_check_chars -- CALLED
lvm_check_chars -- LEAVING
vg_check_name -- LEAVING with ret: 0
lvm_tab_vg_check_exist -- CALLED with vg_name: "main_vg"
vg_check_name -- CALLED
vg_check_name -- vg_name: "main_vg"
lvm_check_chars -- CALLED
lvm_check_chars -- LEAVING
vg_check_name -- LEAVING with ret: 0
lvm_tab_read -- CALLED
Segmentation fault


>
>
> Could you provide the output of "vgdisplay -dA" to analyze this?
>
> >
> > I did this after I "vgcreate test_vg  /dev/hda8".   It looks like
> > "tool/lib/vg_check_active.c" has the same bug as
> > "tools/lib/lvm_tab_vg_check_exist_all_vg.c".   I think core dump are problems no?
>
> Yep ;-{(
>
> >
> > I think this project is important for the Linux people, they just do not know
> > that a Volume manager is the only way to split up drives and now that drives are
> > bigger.  Well..
> >
> > I hope to help by my input
>
> Yes, i appreciate this.
>
> > so please do not think I am not happy to have acess to
> > this software and this newgroup.
>
> Not at all.
>
> Heinz
>
> >
> > >
> > >
> > > Heinz
> > >
> > > > Started from scratch (new kernel code and lvm patch) and got it to work.
> > > > At least that part.  Now I am getting a core dump.  I will work this out
> > > > too I guess.
> > > >
> > > > I use veritas every other day in my job as a DBA and it works real nice.
> > > > I wish the install for LVM was as easy.  If this stuff does get into the
> > > > common source I hope others get it running much easier then I.  Is this
> > > > stuff ready for prime time? (Doc, programs and all)
> > > >
> > > > My current state is below:
> > > >
> > > > $ vgscan
> > > > vgscan -- reading all physical volumes (this may take a while...)
> > > > vgscan -- no volume groups found
> > > >
> > > > $ pvcreate /dev/hda8
> > > > pvcreate -- reinitializing physical volume
> > > > pvcreate -- physical volume "/dev/hda8" successfully created
> > > >
> > > > $ vgcreate main_vg /dev/hda8
> > > > Segmentation fault (core dumped)
> > > >
> > > >
> > > > > -------- Original Message --------
> > > > > Date: Sat, 29 Jan 2000 13:41:49 -0600
> > > > > Resent-Date: Sat, 29 Jan 2000 21:14:28 MEZ
> > > > > From: Chris Anderson <chris@alwan.com>
> > > > > Organization: Alwan, Inc.
> > > > > Subject: Trouble 2.2.14 setup - unresolved symbol lvm_map_ptr (My
> > > > > first time)
> > > > >
> > > > > Ok this is my first try at LVM and I did not get it working.
> > > > >
> > > > > I ran the 2.2.13 patch on the linux source and it seemed to compile
> > > > > file.  I want to setup LVM as a module so I set the flag in the config
> > > > > to module.  Do all the compiles then after a reboot i run the below
> > > > > commands.  Note I did poke around in the doc and found nothing.
> > > > >
> > > > > $ depmod -a
> > > > > /lib/modules/2.2.14/block/lvm.o: unresolved symbol(s)
> > > > >
> > > > > $ modprobe lvm
> > > > > /lib/modules/2.2.14/block/lvm.o: unresolved symbol lvm_map_ptr
> > > > >
> > > > > It looks like something is wrong.  Any help please?  I hope this is a
> > > > > easy one.
> > > > >
> > > > > chris@alwan.com
> > > Content-Description: S/MIME Cryptographic Signature
> > >
> > > [Attachment, skipping...]
> > >
> > > --
> > >
> > > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> > >
> > > Systemmanagement CS-TS                           T-Nova
> > >                                                  Entwicklungszentrum Darmstadt
> > > Heinz Mauelshagen                                Otto-Roehm-Strasse 71c
> > > Senior Systems Engineer                          Postfach 10 05 41
> > >                                                  64205 Darmstadt
> > > mge@EZ-Darmstadt.Telekom.de                      Germany
> > >                                                  +49 6151 886-425
> > >                                                           FAX-386
> > > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> Content-Description: S/MIME Cryptographic Signature
>
> [Attachment, skipping...]
>
> --
>
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
>
> Systemmanagement CS-TS                           T-Nova
>                                                  Entwicklungszentrum Darmstadt
> Heinz Mauelshagen                                Otto-Roehm-Strasse 71c
> Senior Systems Engineer                          Postfach 10 05 41
>                                                  64205 Darmstadt
> mge@EZ-Darmstadt.Telekom.de                      Germany
>                                                  +49 6151 886-425
>                                                           FAX-386
> =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

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