RootServer EX4

Der Server ist nun ein EX4 von Hetzner. Basis ist Ubuntu 12.04 LTS, 64bit

Partitionierung

1	/boot	/dev/sda1	/dev/md0	für /boot langt ca. 512MB locker, es müssen ja nur ein paar Kernels Platz haben: 512MB
2	vg0	/dev/sda2	/dev/md1	LVM

Locigal Volumes

1	swap	/dev/mapper/vg0-swap	swap sollte ca. min. die gleiche Größe haben wie der Arbeitsspeicher: 16BG
2	/tmp	/dev/mapper/vg0-tmp	tmp-files: 10GB
3	/var	/dev/mapper/vg0-tmp	Logfiles und Co: 20GB
4	/	/dev/mapper/vg0-root	Betriebssystem: 20GB
5	/srv/mysql	/dev/mapper/vg0-mysql	MySQL-Datenfiles, für mylvmbackup: 50GB
6	/srv/mail	/dev/mapper/vg0-mail	Mailboxen: 200GB
7	/home	/dev/mapper/vg0-home	home-dirs: 100GB
8	/srv/www	/dev/mapper/vg0-www	Web: 1000GB

/autosetup

## ====================
## HARD DISK DRIVE(S):
## ====================

DRIVE1 /dev/sda
DRIVE2 /dev/sdb
#
# ## ===============
# ## SOFTWARE RAID:
# ## ===============
#
# ## activate software RAID? < 0 | 1 >
#
SWRAID 1
#
# ## Choose the level for the software RAID < 0 | 1 >
#
SWRAIDLEVEL 1
#
# ## ============
# ## BOOTLOADER:
# ## ============
#
#
# ## do not change this for CentOS or Ubuntu 12.04 (grub only)!:
#
BOOTLOADER grub
#
# ## ==========
# ## HOSTNAME:
# ## ==========
#
HOSTNAME servername
#
# ## ==========================
# ## PARTITIONS / FILESYSTEMS:
# ## ==========================
#
#
# ## define your partitions and filesystems like this:
# ##
# ## PART <mountpoint/lvm> <filesystem/VG> <size in MB>
# ##
# ## * <mountpoint/lvm> mountpoint for this filesystem *OR* keyword 'lvm'
# ## to use this PART as volume group (VG) for LVM
# ## * <filesystem/VG> can be ext2, ext3, reiserfs, xfs, swap *OR* name
# ## of the LVM volume group (VG), if this PART is a VG
# ## * <size> you can use the keyword 'all' to assign all the
# ## remaining space of the drive to the *last* partition.
# ## you can use M/G/T for unit specification in MIB/GIB/TIB
# ##
# ## notes:
# ## - extended partitions are created automatically
# ## - '/boot' cannot be on a xfs filesystem!
# ## - '/boot' cannot be on LVM!
# ## - when using software RAID 0, you need a '/boot' partition
# ##
# ## to activate LVM, you have to define volume groups and logical volumes
# ##
# ## example with LVM:
# #
# ## normal filesystems and volume group definitions:
# ## -> 512MB boot (not on lvm)
# ## -> all the rest for LVM VG 'vg0'
PART /boot ext4 512M
PART lvm vg0 all
# #
# ## logical volume definitions:
# #LV <VG> <name> <mount> <filesystem> <size>
# #
LV vg0 swap swap swap 16G
LV vg0 tmp /tmp ext4 10G
LV vg0 var /var ext4 20G
LV vg0 root / ext4 20G
LV vg0 mysql /srv/mysql ext4 50G
LV vg0 mail /srv/mail ext4 200G
LV vg0 home /home ext4 100G
LV vg0 www /srv/www ext4 1000G

## ========================
##  OPERATING SYSTEM IMAGE:
## ========================
IMAGE /root/.oldroot/nfs/install/../images/Ubuntu-1204-precise-64-minimal.tar.gz

/etc/mdadm/mdadm.conf

# definitions of existing MD arrays
ARRAY /dev/md/0 metadata=1.2 UUID=16bdaa62:6fa06017:212faf53:c8001c0c name=rescue:0
ARRAY /dev/md/1 metadata=1.2 UUID=3d6aac5b:004a6e9b:b064fcfd:8f29008d name=rescue:1

Links

• http://wiki.hetzner.de/index.php/Betriebssystem_Images_installieren
  
• http://wiki.hetzner.de/index.php/Eigene_Images_installieren