Difference between revisions of "Beowulf Aug2010/Installation/PXEboot/Ubuntu"

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<accesscontrol>teacher</accesscontrol>
 
<accesscontrol>teacher</accesscontrol>
−
Følg guiden [[Weekend_Projekt_-_Test_Cluster#PXE_netinstaller|her]]. Har dog ikke fået det til at virke, stopper bare når den skal finde [[Beowulf_Aug2010/Generelt/Hardware|hardware]].
+
Følg guiden [[Weekend_Projekt_-_Test_Cluster#PXE_netinstaller|her]]. Har dog ikke fået det til at virke, stopper bare når den skal finde [[Beowulf_Aug2010/Generelt/Hardware|hardware]].<br/><br/>
 +
 
 +
Denne er til information:
 +
"I've installed hardy server on a dell poweredge 1750--older hardware.
 +
 
 +
Perhaps you need to initialize your disks via the RAID controller first. Try going into the BIOS (or RAID BIOS Control-S or something similar) and make sure that you have your drives set up the way you want--RAID configuration, hotswap, whatever. Once that is done, then put in the CD and run the "Check CD for errors" to make sure your CD drive can read the entire disk. Server CDROM drives tend to get dirty because of the massive airflow of server machines."<ref>http://ubuntuforums.org/showthread.php?t=1448007</ref>
 +
<br/><br/>
 +
Har også prøvet den her: https://help.ubuntu.com/community/DisklessUbuntuHowto<br/>
 +
Og den her: https://help.ubuntu.com/community/Installation/OnNFSDrive<br/><br/>
 +
 
 +
Men det virker ikke helt efter hensigten endnu.
 +
=Installation af Lucid der kan boote fra NFS=
 +
Opret en folder til installatinen, her har jeg valgt /var/nfsroot<br/>
 +
Derpå laver vi en debootstrap med lucid i folderen fra et ubuntu mirror.
 +
<pre>
 +
debootstrap --arch i386 lucid /var/nfsroot http://mirrors.dotsrc.org/ubuntu/
 +
</pre>
 +
Tilføj nogle mirrors til den nye installation. Så /var/nfsroot/etc/apt/sources.list ser ca sådan ud.
 +
<pre>
 +
deb http://mirrors.dotsrc.org/ubuntu/ lucid main restricted
 +
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid main restricted
 +
 
 +
## Major bug fix updates produced after the final release of the ## distribution.
 +
deb http://mirrors.dotsrc.org/ubuntu/ lucid-updates main restricted
 +
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid-updates main restricted
 +
 
 +
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team. Also, please note that software in universe WILL NOT receive any ## review or updates from the Ubuntu security team.
 +
deb http://mirrors.dotsrc.org/ubuntu/ lucid universe
 +
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid universe
 +
deb http://mirrors.dotsrc.org/ubuntu/ lucid-updates universe
 +
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid-updates universe
 +
 
 +
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu ## security team.
 +
deb http://mirrors.dotsrc.org/ubuntu/ lucid multiverse
 +
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid multiverse
 +
deb http://mirrors.dotsrc.org/ubuntu/ lucid-updates multiverse
 +
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid-updates multiverse
 +
 
 +
deb http://security.ubuntu.com/ubuntu lucid-security main restricted
 +
deb-src http://security.ubuntu.com/ubuntu lucid-security main restricted
 +
deb http://security.ubuntu.com/ubuntu lucid-security universe
 +
deb-src http://security.ubuntu.com/ubuntu lucid-security universe
 +
deb http://security.ubuntu.com/ubuntu lucid-security multiverse
 +
deb-src http://security.ubuntu.com/ubuntu lucid-security multiverse
 +
</pre>
 +
chroot ind i /var/nfsroot
 +
<pre>
 +
chroot /var/nfsroot
 +
</pre>
 +
Slå initctl fra imens man arbejder på installationen(Så tjenester ikke starter)
 +
<pre>
 +
#dpkg-divert --local --rename --add /sbin/initctl
 +
perl: warning: Setting locale failed.
 +
perl: warning: Please check that your locale settings:
 +
        LANGUAGE = (unset),
 +
        LC_ALL = (unset),
 +
        LANG = "en_DK.UTF-8"
 +
    are supported and installed on your system.
 +
perl: warning: Falling back to the standard locale ("C").
 +
Adding `local diversion of /sbin/initctl to /sbin/initctl.distrib'
 +
#ln -s /bin/true /sbin/initctl
 +
</pre>
 +
Opdater installationen
 +
<pre>
 +
aptitude update
 +
aptitude dist-upgrade
 +
#Installer kernen
 +
aptitude install linux-image-server
 +
</pre>
 +
Mount proc
 +
<pre>
 +
mount -t proc proc proc
 +
</pre>
 +
Ændre i /etc/initramfs-tool/initramfs.conf så BOOT=nfs<br/>
 +
Opdater initramfs
 +
<pre>
 +
update-initramfs -u
 +
</pre>
 +
så skal iniramfs disken og kernel smides på TFTP og pxe boot filen med:
 +
<pre>
 +
label ubuntulive
 +
        menu label Ubuntu Server 10.04 NFS
 +
        kernel ubuntu/live/vmlinuz-2.6.32-25-generic-pae
 +
        append root=/dev/nfs initrd=ubuntu/live/initrd.img-2.6.32-25-generic-pae nfsroot=172.16.4.83:/var/nfsroot ip=dhcp rw
 +
</pre>
 +
Sætte eth0 op i /etc/network/interfaces
 +
<pre>
 +
auto eth0
 +
iface eth0 inet manual
 +
</pre>
 +
Sæt evt en fast ip:
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<pre>
 +
auto eth1
 +
iface eth1 inet static
 +
        address 10.0.0.1
 +
        netmask 255.255.255.0
 +
        network 10.0.0.0
 +
        broadcast 10.0.0.255
 +
</pre>
 +
Ændre hostnavn til WorkerNode
 +
<pre>
 +
nano /etc/hostname
 +
WorkerNode
 +
</pre>
 +
==System services==
 +
Installerne nu gængse services. Bemærk: Installationen booter ikke op til prompt, derfor installeres ssh server så man kan ssh til den.<br/>
 +
<pre>
 +
aptitude install -y openssh-server openmpi-bin openmpi-dev bmon nfs-common nano
 +
</pre>
 +
 
 +
=Reference=
 +
<references/>
 +
[[Category:CoE]]

Latest revision as of 14:29, 6 September 2011

<accesscontrol>teacher</accesscontrol> Følg guiden her. Har dog ikke fået det til at virke, stopper bare når den skal finde hardware.

Denne er til information: "I've installed hardy server on a dell poweredge 1750--older hardware.

Perhaps you need to initialize your disks via the RAID controller first. Try going into the BIOS (or RAID BIOS Control-S or something similar) and make sure that you have your drives set up the way you want--RAID configuration, hotswap, whatever. Once that is done, then put in the CD and run the "Check CD for errors" to make sure your CD drive can read the entire disk. Server CDROM drives tend to get dirty because of the massive airflow of server machines."[1]

Har også prøvet den her: https://help.ubuntu.com/community/DisklessUbuntuHowto
Og den her: https://help.ubuntu.com/community/Installation/OnNFSDrive

Men det virker ikke helt efter hensigten endnu.

Installation af Lucid der kan boote fra NFS

Opret en folder til installatinen, her har jeg valgt /var/nfsroot
Derpå laver vi en debootstrap med lucid i folderen fra et ubuntu mirror. 

debootstrap --arch i386 lucid /var/nfsroot http://mirrors.dotsrc.org/ubuntu/

Tilføj nogle mirrors til den nye installation. Så /var/nfsroot/etc/apt/sources.list ser ca sådan ud. 

deb http://mirrors.dotsrc.org/ubuntu/ lucid main restricted
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid main restricted

## Major bug fix updates produced after the final release of the ## distribution.
deb http://mirrors.dotsrc.org/ubuntu/ lucid-updates main restricted
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team. Also, please note that software in universe WILL NOT receive any ## review or updates from the Ubuntu security team.
deb http://mirrors.dotsrc.org/ubuntu/ lucid universe
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid universe
deb http://mirrors.dotsrc.org/ubuntu/ lucid-updates universe
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu ## team, and may not be under a free licence. Please satisfy yourself as to ## your rights to use the software. Also, please note that software in ## multiverse WILL NOT receive any review or updates from the Ubuntu ## security team.
deb http://mirrors.dotsrc.org/ubuntu/ lucid multiverse
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid multiverse
deb http://mirrors.dotsrc.org/ubuntu/ lucid-updates multiverse
deb-src http://mirrors.dotsrc.org/ubuntu/ lucid-updates multiverse

deb http://security.ubuntu.com/ubuntu lucid-security main restricted
deb-src http://security.ubuntu.com/ubuntu lucid-security main restricted
deb http://security.ubuntu.com/ubuntu lucid-security universe
deb-src http://security.ubuntu.com/ubuntu lucid-security universe
deb http://security.ubuntu.com/ubuntu lucid-security multiverse
deb-src http://security.ubuntu.com/ubuntu lucid-security multiverse

chroot ind i /var/nfsroot 

chroot /var/nfsroot

Slå initctl fra imens man arbejder på installationen(Så tjenester ikke starter) 

#dpkg-divert --local --rename --add /sbin/initctl
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "en_DK.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
Adding `local diversion of /sbin/initctl to /sbin/initctl.distrib'
#ln -s /bin/true /sbin/initctl

Opdater installationen 

aptitude update
aptitude dist-upgrade
#Installer kernen
aptitude install linux-image-server

Mount proc 

mount -t proc proc proc

Ændre i /etc/initramfs-tool/initramfs.conf så BOOT=nfs
Opdater initramfs 

update-initramfs -u

så skal iniramfs disken og kernel smides på TFTP og pxe boot filen med: 

label ubuntulive
        menu label Ubuntu Server 10.04 NFS
        kernel ubuntu/live/vmlinuz-2.6.32-25-generic-pae
        append root=/dev/nfs initrd=ubuntu/live/initrd.img-2.6.32-25-generic-pae nfsroot=172.16.4.83:/var/nfsroot ip=dhcp rw

Sætte eth0 op i /etc/network/interfaces 

auto eth0
iface eth0 inet manual

Sæt evt en fast ip: 

auto eth1
iface eth1 inet static
        address 10.0.0.1
        netmask 255.255.255.0
        network 10.0.0.0
        broadcast 10.0.0.255

Ændre hostnavn til WorkerNode 

nano /etc/hostname
WorkerNode

System services

Installerne nu gængse services. Bemærk: Installationen booter ikke op til prompt, derfor installeres ssh server så man kan ssh til den.

aptitude install -y openssh-server openmpi-bin openmpi-dev bmon nfs-common nano

Reference

  1. ↑ http://ubuntuforums.org/showthread.php?t=1448007
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