IRC chat logs for #ltsp on irc.freenode.net (webchat)


Channel log from 14 March 2018   (all times are UTC)

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06:36
<fiesh>
alkisg: ok so again everything was frozen this morning, including my mosh session that complained that the network connection was gone... so it's defintely the network dropping, but I don't know why
06:36
<alkisg>
Good morning fiesh
06:37* alkisg had to google "mosh", sounds neat
06:38
<alkisg>
Maybe you could boot a client with a usb stick or something, leave it up all night, while also pinging at the server
06:38
In the morning, you'd see the time that ping lagged, and maybe some useful error in dmesg
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06:45
<fiesh>
I'll leave a ping and a dmesg -w running in the console and see what it says tomorrow
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07:59
<alkisg>
!uptime
07:59
<ltsp>
I have been running for 15 seconds.
07:59
<alkisg>
Good for you :)
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08:52
<Hyperbyte>
!uptime
08:52
<ltsp>
I have been running for 53 minutes and 40 seconds.
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15:11
<Chap_>
Ubuntu 14.04.5 - After a recent chroot update I'm unable to mount local devices. Following the instructions at ubuntu.com/DebugLocalDev I get down to the manual ssh -X -S using the /var/run/ldm_socket I get "X11 forwarding request failed \n Cannot open X display. \n Error: /tmp/.user-ltspfs/tmp is not mounted"
15:13
<alkisg>
Chap_: are you using thin or fat clients?
15:13
<Chap_>
Network boot with localapps
15:13
So, thin.
15:14
<alkisg>
First of all try to get a root shell and manually mount the device
15:14
!screen_02
15:14
<ltsp>
screen_02: To get a root shell on an Ubuntu thin client: https://help.ubuntu.com/community/UbuntuLTSP/ClientTroubleshooting#Using_a_shell_SCREEN
15:14
<Chap_>
Yes, I can mount the USB in vt2
15:15
I do see an entry in /var/run/ltspfs_fstab
15:15
<alkisg>
OK... those instructions are probably too old for problem troubleshooting...
15:15
<Chap_>
D'oh!
15:16
We're not running your PPA
15:16
<alkisg>
That shouldn't be a problem for localdevs
15:16
<Chap_>
Printers work. We have mounted USBs in the past so I've definitely broken something.
15:16
<alkisg>
But I'm not using localdevs extensively to be able to walk you through without me having e.g. vnc access to the system...
15:17
So I don't know what to suggest at this point, if vt2 mounting works
15:17
You didn't remove any ltspfs* packages either in the chroot or the server, right?
15:18
<Chap_>
Not intentionally. ltspfs is installed on the server. ltspfsd-core and ltspfsd are *not* installed on the server.
15:19
<alkisg>
Those go to the chroot
15:19
<Chap_>
ltspfs is not installed in the chroot
15:20
<alkisg>
Yes, this goes to the server
15:20
<Chap_>
Both ltspfsd and ltspfsd-core are installed in the chroot
15:20
<alkisg>
Sounds fine
15:21
<Chap_>
Where can I find a good/updated manual ltspfsmounter line to test?
15:22
<alkisg>
Unfortunately noone works on ltsp documentation anymore
15:23
<Chap_>
Rebuild the chroot from scratch?
15:24
<Hyperbyte>
Chap_, it isn't something silly like the USB device is formatting with ntfs instead of fat and ntfs isn't installed in your chroot?
15:24
*formatted
15:24
<Chap_>
No this is ext4 thanks Hyperbyte
15:25
(tried with a few different USBs and a few different users)
15:32
I'm going to build a new chroot and see how that flies.
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16:22
<Chap_>
OK fresh & updated build-client also has the same problem, so the issue must be somewhere on the server.
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16:57
<Chap_>
For LOCALDEV do I need fuse module loaded on the server?
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17:26
<Chap__>
I wonder if this has to do with a python update, since ltspfsmounter is a python script
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17:54
<Chap_>
My /dev/fuse is chown'd u:root g:root on both client and server - wiki.ubuntu.com/DebugLocalDev says should be g:fuse
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18:21
<alkisg>
That wiki page is extremely outdated, don't follow it
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