* [linux-lvm] reproducible segfault in vgscan
@ 2000-05-03 20:44 Michael Marxmeier
2000-05-03 22:27 ` Heinz Mauelshagen
0 siblings, 1 reply; 2+ messages in thread
From: Michael Marxmeier @ 2000-05-03 20:44 UTC (permalink / raw)
To: linux-lvm
Forwarded message form Paul Jakma <paulj@itg.ie>
-------- Original Message --------
Date: Wed, 3 May 2000 20:03:41 +0100 (IST)
From: Paul Jakma <paulj@itg.ie>
Subject: reproducible segfault in vgscan
Message-ID: <Pine.LNX.4.21.0005031928440.907-100000@rossi.itg.ie>
MIME-Version: 1.0
i have a reproducible segfault with vgscan.
i had pvmove'd several lv's. Then i rebooted. since then, vgscan
segfaults
the first 3 times out of every 4 times i run it.
eg:
[root@rossi linux]# vgscan
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- found active volume group "Main_VG"
Segmentation fault
[root@rossi linux]# vgscan
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- found inactive volume group "Main_VG"
Segmentation fault
[root@rossi linux]# vgscan
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- found inactive volume group "Main_VG"
Segmentation fault
[root@rossi linux]# vgscan
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- found inactive volume group "Main_VG"
vgscan -- "/etc/lvmtab" and "/etc/lvmtab.d" successfully created
vgscan -- WARNING: you may not have an actual VGDA backup of your
volume
group
this means i have to call vgscan 4 times in a row from my initscripts
before i can run vgchange.. :(
vgcfgrestore also has the same behaviour. :( segfault, segfault,
segfault, ok, segfault, segfault segfault ok.. etc..
System is 2.3.99-pre6-pre7.
I've looked at the BUGS page but i don't see this problem listed.
Further info available on request..
regards,
Paul Jakma.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [linux-lvm] reproducible segfault in vgscan
2000-05-03 20:44 [linux-lvm] reproducible segfault in vgscan Michael Marxmeier
@ 2000-05-03 22:27 ` Heinz Mauelshagen
0 siblings, 0 replies; 2+ messages in thread
From: Heinz Mauelshagen @ 2000-05-03 22:27 UTC (permalink / raw)
To: Michael Marxmeier; +Cc: mge, linux-lvm
Could you provide your VG configuration ("vgdisplay -v") and
a "vgscan -d" output to enable me to further dig into this one...
Thankd,
Heinz
> Forwarded message form Paul Jakma <paulj@itg.ie>
>
> -------- Original Message --------
> Date: Wed, 3 May 2000 20:03:41 +0100 (IST)
> From: Paul Jakma <paulj@itg.ie>
> Subject: reproducible segfault in vgscan
> Message-ID: <Pine.LNX.4.21.0005031928440.907-100000@rossi.itg.ie>
> MIME-Version: 1.0
>
> i have a reproducible segfault with vgscan.
>
> i had pvmove'd several lv's. Then i rebooted. since then, vgscan
> segfaults
> the first 3 times out of every 4 times i run it.
>
> eg:
>
> [root@rossi linux]# vgscan
> vgscan -- reading all physical volumes (this may take a while...)
> vgscan -- found active volume group "Main_VG"
> Segmentation fault
> [root@rossi linux]# vgscan
> vgscan -- reading all physical volumes (this may take a while...)
> vgscan -- found inactive volume group "Main_VG"
> Segmentation fault
> [root@rossi linux]# vgscan
> vgscan -- reading all physical volumes (this may take a while...)
> vgscan -- found inactive volume group "Main_VG"
> Segmentation fault
> [root@rossi linux]# vgscan
> vgscan -- reading all physical volumes (this may take a while...)
> vgscan -- found inactive volume group "Main_VG"
> vgscan -- "/etc/lvmtab" and "/etc/lvmtab.d" successfully created
> vgscan -- WARNING: you may not have an actual VGDA backup of your
> volume
> group
>
> this means i have to call vgscan 4 times in a row from my initscripts
> before i can run vgchange.. :(
>
> vgcfgrestore also has the same behaviour. :( segfault, segfault,
> segfault, ok, segfault, segfault segfault ok.. etc..
>
> System is 2.3.99-pre6-pre7.
>
> I've looked at the BUGS page but i don't see this problem listed.
>
> Further info available on request..
>
> regards,
>
> Paul Jakma.
>
--
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Systemmanagement 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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