[OpenAFS] OpenAFS client under LXC?
Richard Feltstykket
rafeltstykket@ucdavis.edu
Wed, 09 Aug 2017 18:58:34 -0700
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Hi Ben,
Sorry, was trying to squeeze in a quick reply in between classes=2E =20
Yes, I did a dist-upgrade, and a new kernel was installed, and DKMS did ru=
n=2E I will try purging and reinstalling the client tonight, that should a=
ddress any mismatches, yes? I'll also remove any other kernels and headers=
at the same time, just to be sure=2E
Thanks,
Richard
On August 9, 2017 4:09:27 PM PDT, Benjamin Kaduk <kaduk@mit=2Eedu> wrote:
>Hi Richard,
>
>Sure, but there were two other questions in my mail; could you answer
>those as well?
>
>-Ben
>
>On Wed, Aug 09, 2017 at 04:08:07PM -0700, Richard Feltstykket wrote:
>> Hi Ben,
>>=20
>> Yes, I have rebooted quite a few times after the upgrade, as the
>machine
>> becomes unresponsive to ssh logins after the kernel panic=2E
>>=20
>> Thanks,
>> Richard
>>=20
>> On Wed, Aug 09, 2017 at 05:59:40PM -0500, Benjamin Kaduk wrote:
>> > On Wed, Aug 09, 2017 at 12:46:25PM -0700, Richard Feltstykket
>wrote:
>> > > Hello list,
>> > >=20
>> > > We have for the past few years been running openafs under lxc on
>ubuntu
>> > > 14=2E04 using bind mounts like this:
>> > >=20
>> > > lxc=2Emount=2Eentry =3D /afs /lxc/containers/cafe/rootfs/afs none b=
ind
>0 0
>> > >=20
>> > > I have just patched one of the hosts=2E After starting some of the
>> > > containers, a few minutes later I get a kernel panic with:
>> >=20
>> > When you say "patched", you mean like "apt-get dist-upgrade"?
>> > I assume that a new kernel was part of it; did the update take
>multiple
>> > minutes (as is needed for DKMS to rebuild the openafs kernel
>module)?
>> > Have you rebooted since the update?
>> >=20
>> > A possibly plausible cause of this behavior would be a mismatch
>between
>> > the kernel and kernel module, which is why I ask=2E
>> >=20
>> > -Ben
>>=20
>>=20
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<html><head></head><body>Hi Ben,<br>
<br>
Sorry, was trying to squeeze in a quick reply in between classes=2E <br>
<br>
Yes, I did a dist-upgrade, and a new kernel was installed, and DKMS did ru=
n=2E I will try purging and reinstalling the client tonight, that should a=
ddress any mismatches, yes? I'll also remove any other kernels and hea=
ders at the same time, just to be sure=2E<br>
<br>
Thanks,<br>
Richard<br><br><div class=3D"gmail_quote">On August 9, 2017 4:09:27 PM PDT=
, Benjamin Kaduk <kaduk@mit=2Eedu> wrote:<blockquote class=3D"gmail_q=
uote" style=3D"margin: 0pt 0pt 0pt 0=2E8ex; border-left: 1px solid rgb(204,=
204, 204); padding-left: 1ex;">
<pre class=3D"k9mail">Hi Richard,<br /><br />Sure, but there were two othe=
r questions in my mail; could you answer<br />those as well?<br /><br />-Be=
n<br /><br />On Wed, Aug 09, 2017 at 04:08:07PM -0700, Richard Feltstykket =
wrote:<br /><blockquote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 1ex =
0=2E8ex; border-left: 1px solid #729fcf; padding-left: 1ex;"> Hi Ben,<br />=
<br /> Yes, I have rebooted quite a few times after the upgrade, as the ma=
chine<br /> becomes unresponsive to ssh logins after the kernel panic=2E<br=
/> <br /> Thanks,<br /> Richard<br /> <br /> On Wed, Aug 09, 2017 at 05:59=
:40PM -0500, Benjamin Kaduk wrote:<br /><blockquote class=3D"gmail_quote" s=
tyle=3D"margin: 0pt 0pt 1ex 0=2E8ex; border-left: 1px solid #ad7fa8; paddin=
g-left: 1ex;"> On Wed, Aug 09, 2017 at 12:46:25PM -0700, Richard Feltstykke=
t wrote:<br /><blockquote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 1e=
x 0=2E8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"> Hello list,=
<br /> <br /> We have for the past few years been running openafs under lxc=
on ubuntu<br /> 14=2E04 using bind mounts like this:<br /> <br /> lxc=2Emo=
unt=2Eentry =3D /afs /lxc/containers/cafe/rootfs/afs none bind 0 0<br /> <b=
r /> I have just patched one of the hosts=2E After starting some of the<br=
/> containers, a few minutes later I get a kernel panic with:<br /></block=
quote> <br /> When you say "patched", you mean like "apt-get=
dist-upgrade"?<br /> I assume that a new kernel was part of it; did t=
he update take multiple<br /> minutes (as is needed for DKMS to rebuild the=
openafs kernel module)?<br /> Have you rebooted since the update?<br /> <b=
r /> A possibly plausible cause of this behavior would be a mismatch betwee=
n<br /> the kernel and kernel module, which is why I ask=2E<br /> <br /> -B=
en<br /></blockquote> <br /> <br /></blockquote><br /><br /></pre></blockqu=
ote></div></body></html>
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