IRC chat logs for #ltsp on irc.libera.chat (webchat)
Channel log from 31 October 2016 (all times are UTC)
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| 07:32 | <coseus> Hello
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| 07:32 | All
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| 07:33 | <alkisg> Hi
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| 07:33 | <coseus> I have a Ubuntu LTSP server , with dhcp on Windows
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| 07:34 | But when i want to boot a client a have this error : getaddrinfo faild: name or service not found
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| 07:35 | then : /scrips/init-bottom/ltsp: line 27 :panic:not found
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| 07:36 | <alkisg> At that point, try: cat /proc/cmdline
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| 07:36 | What is the output?
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| 07:37 | <coseus> BOOT_IMAGE=/boot/vmlinuz-3.13.0-100-generic root=UUID=f8331da2-c756-43b3-bcd7-3f2bc0e98d27 ro quiet splash vt.handoff=7
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| 07:37 | <alkisg> On the client, not on the server
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| 07:37 | <coseus> aha
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| 07:40 | ro initrd=initrd.img-3.13.0-24-generic init=/sbin/init-ltsp quiet splash root=/dev/nbd0 BOOT_IMAGE=vmlinux-3.13.0-24-generic BOOTIF=01-4--61-86-24-57
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| 07:41 | <alkisg> Looks good, it sounds like your dhcp server isn't sending next-server properly for the initramfs ip request
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| 07:41 | Do you have an ip now on the client?
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| 07:41 | ip a
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| 07:41 | ==> see if it shows an ip with that command
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| 07:41 | <coseus> Yes
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| 07:42 | I have
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| 07:42 | <alkisg> OK, distro/version?
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| 07:42 | <coseus> Ubuntu 14.04
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| 07:43 | <alkisg> Try: ipconfig
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| 07:43 | (I'm not sure if it demands "eth0" after ipconfig)
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| 07:43 | What is the output?
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| 07:43 | (all commands to be ran on the client)
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| 07:43 | <coseus> ipconfig :no device to configure
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| 07:44 | <alkisg> ipconfig eth0
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| 07:47 | <coseus> eth1 harware address ... mtu 1500, dhcp rarp , eth1 guessed broadcast address....
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| 07:47 | then the address of eth1
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| 07:47 | gateway and domain
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| 07:47 | <alkisg> We care about root server and root path and next-server
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| 07:48 | <coseus> rootserver: 172.16.123.132 roothpath : opt/ltsp/i386
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| 07:48 | <alkisg> Is that your ltsp server IP, or the windows server ip?
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| 07:48 | <coseus> filename :ltsp/i386/pxelinux.0
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| 07:48 | is my ltsp server
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| 07:50 | <alkisg> Hmm can you reboot the client, then take a photo of the boot screen with your mobile phone, and upload it somewhere?
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| 07:50 | <coseus> Yes
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| 07:50 | <alkisg> !ipappend
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| 07:50 | <ltsp> ipappend: o temporarily solve DHCP problems in the initramfs, try putting IPAPPEND 3 after the APPEND line in /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/default. More info: http://www.syslinux.org/wiki/index.php/SYSLINUX#IPAPPEND_flag_val_.5BPXELINUX_only.5D
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| 07:50 | <alkisg> coseus: you can also check if this ^ temporarily fixes the issue
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| 07:51 | The pxelinux.cfg/default file will probably have ipappend 2 inside it, check if changing it to ipappend 3 temporarily solves the issue
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| 07:51 | <coseus> ok
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| 07:54 | Thanks for support
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| 07:54 | It works
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| 07:56 | Now i want to see autologin and auto start mozilla in kiosk mode
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| 07:56 | I hope it works
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| 07:57 | <alkisg> It was a temporary fix, it will stop working after ltsp-update-kernels.
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| 08:09 | <coseus> Ok
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| 08:15 | How can be a permanent fix?
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| 09:52 | <Guest21210> Hi, how edit /var/lib/tftpboot/ltsp/amd54/pxelinux.cfg/defaults for enable usb-ports acces(usb stick, printers)? (use - Thin Client)
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| 10:38 | <alkisg> Guest21210: why do you prefer thin clients instead of ltsp fat clients which work normally with usb ports etc?
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| 10:38 | Those are still netbooted and diskless
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| 10:38 | !ltsp-pnp
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| 10:38 | <ltsp> ltsp-pnp: ltsp-pnp is an alternative (upstream) method to maintain LTSP installations for thin and fat clients that doesn't involve chroots: https://help.ubuntu.com/community/UbuntuLTSP/ltsp-pnp
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| 10:43 | <Guest21210> thx, will view ltsp-pnp
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| 10:44 | <alkisg> Guest21210: what are your client specifications? Which CPU and how much RAM?
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| 10:44 | And how many clients?
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| 10:56 | <Guest21210> try a test server: Socket 755 Intel (R) Core (TM) 2 Quad CPU Q8400 @ 2.66 Ram 8Gb. raid10 500Gb, vgaGF108 [GeForce GT 620], OS ubuntu 14.04 tls (KDE - workspase for clients) .
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| 10:56 | <alkisg> Guest21210: specifications for clients, not for the server
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| 10:56 | Your ltsp clients have 8 gb ram?
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| 10:57 | <Guest21210> no, client pc intel celeron 4 gb ram
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| 10:58 | <alkisg> Those are fine for ltsp fat clients then, you don't need to use them as thin clients
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| 10:58 | Try a test server with ltsp-pnp
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| 10:58 | They'll perform much better that way
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| 10:59 | <Guest21210> Clients planned 60-70, if get good work server ltsp
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| 10:59 | but, head server will bw other
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| 11:00 | thx
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| 11:00 | <alkisg> np
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| 16:46 | <adrianorg> [A
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| 16:46 | [A
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| 16:46 | [A
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| 16:46 | [A
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| 16:46 | [A
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| 16:47 | sorry
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| 19:53 | <markit> hi, I've problems with (k)ubuntu 14.04-32 and bond, seems bond is unable to bring up the slave interfaces, works if I do a ifup eth0 ifup eth2 and then ifup bond0
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| 19:53 | if I instead do a ifup bond0, it tries until timeout
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| 19:53 | "cannot get current wake on lan settings" (that should be unrelated)
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| 20:01 | ok, works now that I've dropped the -lts kernel and gone back to 3.13
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| 20:04 | <||cw> markit: I have iface eth# inet manual for both, then i also have the bond manual, and then I have a vmbr0 "bridged" to the bond, this seem complex but reliable
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| 20:05 | <||cw> not sure why but I had to do it this way for kvm/proxmox bridging to work
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