Posts from November 2009.

Installing Fedora 12 PV domU guest on xVM dom0 OpenSolaris

Create a 10 GB ZVOL for storage:
pfexec zfs create -V 10g rpool/f12d0

Install Fedora 12 domU:
pfexec virt-install -n f12 -r 512 --vcpus=4 -f /dev/zvol/dsk/rpool/f12d0 -b e1000g0 --os-type=linux -p --nographics --os-variant=fedora11 -l http://fedora-12-mirror/fedora/linux/releases/12/Fedora/i386/os/

-n f12 – domU’s name
-r 512 – allocate 512 MB memory
–vcpus=4 – number of virtual CPUs allocated (make sure this number is lower or equal to the number of CPUs available)
-f /dev/zvol/dsk/rpool/f12d0 – ZVOL block device
-b e1000g0 – bridged networking to e1000g0 interface
-p – paravirtualized guest
–os-variant=fedora11 – “hack” until fedora12 OS-Variant will be integrated into xVM
-l http://fedora-12-mirror/fedora/linux/releases/12/Fedora/i386/os/ – replace fedora-12-mirror with a near Fedora 12 mirror, replace i386 with x86_64 for 64-bit domU

After you bring up the network, do a VNC installation.
Until xVM supports ext4 boot, make sure to create an ext3 /boot partition (or just a big ext3 / filesystem)

After installation, start the domU:
pfexec xm start -c f12
You will be presented the pygrub menu, just press Enter to boot.

Log into the domU and change the default timeout=0 to a different value (e.g. 5 seconds) in /boot/grub/grub.conf. Now you can use virsh start / shutdown commands.

To auto-start the guest on host boot:
virsh autostart f12

Tested on OpenSolaris 2010.02 preview snv_127.

Fedora 12 PPTP server

I’ve built a Fedora 12 Poptop rpm:

pptpd-1.3.4-1.fc12.i386.rpm MD5 bdab201d70e78abe40f873d71880f718

pptpd-1.3.4-1.fc12.src.rpm MD5 ebd64f47b0a40a7585e22a11cc4e2890

If you get this error message:
Plugin /usr/lib/pptpd/ is for pppd version 2.4.3, this is 2.4.4
just comment out logwtmp option in /etc/pptpd.conf and restart pptpd with service pptpd restart.

Username/password pairs used for pptp authentication should be placed in /etc/ppp/chap-secrets
# client server secret IP addresses
username * password

To supply a DNS server to PPTP clients, just add them to /etc/ppp/options.pptpd like ms-dns A.B.C.D.

To configure local and remote PPTP client’s IP address modify localip and remoteip options in /etc/pptpd.conf.

To enable pptp server at startup run chkconfig pptpd on.