[Ltsp-discuss] Ubuntu 14.04 No overlay or aufs support detected?

[Takala Tuomas]

Hello

I tried to update my ltsp-pnp server. when i tried to create an image with the command
ltsp-update-image --cleanup /

and get the following error message:

No overlay or aufs support detected

What should i do?

Thanks Tuomas


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[Alkis Georgopoulos]

On 03/02/2016 09:18 πμ, Takala Tuomas wrote:
> Hello
>
> I tried to update my ltsp-pnp server. when i tried to create an image with the command
> ltsp-update-image --cleanup /
>
> and get the following error message:
>
> No overlay or aufs support detected
>
> What should i do?
>
> Thanks Tuomas
>

Update to a newer LTSP version, this was solved many months ago.

If you're using Ubuntu, use the Greek schools PPA (as the ltsp-pnp wiki
page recommends), LTSP in Ubuntu is quite broken without that PPA.

sudo -i
add-apt-repository ppa:ts.sch.gr
apt-get update
apt-get dist-upgrade

...both in the server and in the chroot.

If you're using Debian, use the backports repository.

--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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[Takala Tuomas]

Yes, I've done it, but for some reason I can not find the newer updates anymore.

I have installed kernel

Linux-Header 3.13.0-77
Linux-generic 3.13.0-77
Linux image 3.13.0-77

Are those too old?

Thanks

Lähettäjä: Alkis Georgopoulos [mailto:***@gmail.com]
Lähetetty: 3. helmikuuta 2016 9:42
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] Ubuntu 14.04 No overlay or aufs support detected?

On 03/02/2016 09:18 πμ, Takala Tuomas wrote:
> Hello
>
> I tried to update my ltsp-pnp server. when i tried to create an image with the command
> ltsp-update-image --cleanup /
>
> and get the following error message:
>
> No overlay or aufs support detected
>
> What should i do?
>
> Thanks Tuomas
>

Update to a newer LTSP version, this was solved many months ago.

If you're using Ubuntu, use the Greek schools PPA (as the ltsp-pnp wiki page recommends), LTSP in Ubuntu is quite broken without that PPA.

sudo -i
add-apt-repository ppa:ts.sch.gr
apt-get update
apt-get dist-upgrade

...both in the server and in the chroot.

If you're using Debian, use the backports repository.

--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

------------------------------------------------------------------------------
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Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
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For additio

[Alkis Georgopoulos]

On 03/02/2016 10:13 πμ, Takala Tuomas wrote:
> Yes, I've done it, but for some reason I can not find the newer updates anymore.
>
> I have installed kernel
>
> Linux-Header 3.13.0-77
> Linux-generic 3.13.0-77
> Linux image 3.13.0-77
>
> Are those too old?
>

This is the kernel, I'm talking about LTSP updates.

What is the output of:
sudo ltsp-info


--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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[Takala Tuomas]

server information:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.3 LTS
Release: 14.04
Codename: trusty

server packages:
ii ldm 2:2.2.17~r1586+p981+2015120
ii ldm-server 2:2.2.17~r1586+p981+2015120
un ldm-themes <none>
ii ldm-ubuntu-theme 2:2.0.47
un ldm-ubuntu-themes <none>
ii ltsp-client 5.5.5~r2703+p1238+201512091
ii ltsp-client-core 5.5.5~r2703+p1238+201512091
ii ltsp-docs 1.1-1
ii ltsp-server 5.5.5~r2703+p1238+201512091
ii ltsp-server-standalone 5.5.5~r2703+p1238+201512091
un ltsp-utils <none>
ii ltspfs 1.3-1
ii ltspfsd 1.3-1
ii ltspfsd-core 1.3-1

found image: /opt/ltsp/images/i386.img

Thanks

________________________________________
Lähettäjä: Alkis Georgopoulos [***@gmail.com]
Lähetetty: 3. helmikuuta 2016 10:25
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] Ubuntu 14.04 No overlay or aufs support detected?

On 03/02/2016 10:13 πμ, Takala Tuomas wrote:
> Yes, I've done it, but for some reason I can not find the newer updates anymore.
>
> I have installed kernel
>
> Linux-Header 3.13.0-77
> Linux-generic 3.13.0-77
> Linux image 3.13.0-77
>
> Are those too old?
>

This is the kernel, I'm talking about LTSP updates.

What is the output of:
sudo ltsp-info


--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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[Alkis Georgopoulos]

Run the following commands, then copy/paste everything that you see in
the terminal (both the commands and their output) here in the mailing list:

sudo -i
uname -a
ls /boot/vmlinuz*
grep overlay /proc/filesystems
modprobe overlay
grep overlay /proc/filesystems
ltsp-update-image -c /

--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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[Takala Tuomas]

uname -a
Linux vvk-ltsp3 3.13.0-77-generic #121-Ubuntu SMP Wed Jan 20 10:50:59 UTC 2016 i686 i686 i686 GNU/Linux

ls /boot/vmlinuz*
/boot/vmlinuz-3.13.0-76-generic /boot/vmlinuz-3.13.0-77-generic

modprobe overlay
modprobe: FATAL: Module overlay not found.

ltsp-update-image -c /
No overlay or aufs support detected





________________________________________
Lähettäjä: Alkis Georgopoulos [***@gmail.com]
Lähetetty: 3. helmikuuta 2016 12:48
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] Ubuntu 14.04 No overlay or aufs support detected?

Run the following commands, then copy/paste everything that you see in
the terminal (both the commands and their output) here in the mailing list:

sudo -i
uname -a
ls /boot/vmlinuz*
grep overlay /proc/filesystems
modprobe overlay
grep overlay /proc/filesystems
ltsp-update-image -c /

--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
For additional LTSP help, try #ltsp channel on irc.freenode.net
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[Alkis Georgopoulos]

1) You didn't sent the output of:
grep overlay /proc/filesystems

2) Also try this:
modprobe overlayfs
grep overlay /proc/filesystems
ltsp-update-image -c /


--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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[Takala Tuomas]

Hello

Thanks for your help.

***@vvk-ltsp3:~$ grep overlay /proc/filesystems
nodev overlayfs


***@vvk-ltsp3:~$ modprobe overlayfs
***@vvk-ltsp3:~$

vvk-ltsp3:~# ltsp-update-image -c /
No overlay or aufs support




________________________________________
Lähettäjä: Alkis Georgopoulos [***@gmail.com]
Lähetetty: 4. helmikuuta 2016 10:18
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] Ubuntu 14.04 No overlay or aufs support detected?

1) You didn't sent the output of:
grep overlay /proc/filesystems

2) Also try this:
modprobe overlayfs
grep overlay /proc/filesystems
ltsp-update-image -c /


--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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For additional LTSP help, try #ltsp channel on irc.freenode.net
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For additional LTSP help, try #ltsp channel on irc.freenode.net

[Alkis Georgopoulos]

On 04/02/2016 11:20 πμ, Takala Tuomas wrote:
> Hello
>
> Thanks for your help.
>
> ***@vvk-ltsp3:~$ grep overlay /proc/filesystems
> nodev overlayfs
>
>
> ***@vvk-ltsp3:~$ modprobe overlayfs
> ***@vvk-ltsp3:~$
>
> vvk-ltsp3:~# ltsp-update-image -c /
> No overlay or aufs support


That's weird, it doesn't happen for me in 14.04 with the newest LTSP.

What's the output of this one? It will be a lot of lines, send all of them:

sudo -i
sh -x /usr/sbin/ltsp-update-image -c /

You can also come to the IRC channel for live support:
http://www.ltsp.org/irc/

--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

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For additional LTSP help, try #ltsp ch

[Takala Tuomas]

Hello

Thanks for your help. I dont know what happened, but suddenly everything started to work.
Now everything is working as it should be. Thanks




-----Alkuperäinen viesti-----
Lähettäjä: Alkis Georgopoulos [mailto:***@gmail.com]
Lähetetty: 4. helmikuutata 2016 11:29
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] Ubuntu 14.04 No overlay or aufs support detected?

On 04/02/2016 11:20 πμ, Takala Tuomas wrote:
> Hello
>
> Thanks for your help.
>
> ***@vvk-ltsp3:~$ grep overlay /proc/filesystems
> nodev overlayfs
>
>
> ***@vvk-ltsp3:~$ modprobe overlayfs ***@vvk-ltsp3:~$
>
> vvk-ltsp3:~# ltsp-update-image -c /
> No overlay or aufs support


That's weird, it doesn't happen for me in 14.04 with the newest LTSP.

What's the output of this one? It will be a lot of lines, send all of them:

sudo -i
sh -x /usr/sbin/ltsp-update-image -c /

You can also come to the IRC channel for live support:
http://www.ltsp.org/irc/

--
Alkis Georgopoulos
LTSP developer
Professional LTSP support: ***@gmail.com

------------------------------------------------------------------------------
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Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
For additional LTSP help, try #ltsp channel on irc.freenode.net
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Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
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For additional LTSP help, try #ltsp cha