RE: [Xen-users] Question: Solaris 10 10/09 HVM on 64-bit Centos 5.4 Dom0 vs Suse 11.3

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

Wait, linux rescue ( from DVD boot) should be able to recreate /boot/grub/grub.conf.
Something like:-
# grub-install /dev/sda (?)
I haven't worked with CentOS for a while.

Boris.

--- On Thu, 8/26/10, Johnson Earls <jearls@xxxxxxxxxxxxx> wrote:

From: Johnson Earls <jearls@xxxxxxxxxxxxx>
Subject: RE: [Xen-users] Question: Solaris 10 10/09 HVM on 64-bit Centos 5.4 Dom0 vs Suse 11.3
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
Date: Thursday, August 26, 2010, 2:55 PM

Boris - thank you!

Success.  What Boris described below worked - the second time.  [The first time, it wiped out my grub menu and, being a relative newbie to linux itself, I was unable to rebuild it successfully, so I had to re-install.  Lesson: Always make a copy of the grub.conf somewhere when doing kernel upgrades :)]


- Johnson
jearls@xxxxxxxxxxxxx

From: Boris Derzhavets [mailto:bderzhavets@xxxxxxxxx]
Sent: Saturday, August 21, 2010 9:00 AM
To: xen-users@xxxxxxxxxxxxxxxxxxx; Johnson Earls
Subject: RE: [Xen-users] Question: Solaris 10 10/09 HVM on 64-bit Centos 5.4 Dom0 vs Suse 11.3

Setup Xen 3.4.2 & Libvirt 0.6.3 on CentOS 5.3 (2.6.18-194.11.1.el5xen)
1.
# cd /etc/yum.repos.d/
# wget http://www.gitco.de/repo/GITCO-XEN3.4.2_x86_64.repo
2.
# yum groupremove Virtualization
# yum groupinstall Virtualization

Then reboot with entry:-

title Xen 3.4.2 on CentOS (2.6.18-194.11.1.el5xen)
        root (hd2,7)
        kernel /xen.gz-3.4.2
        module /vmlinuz-2.6.18-194.11.1.el5xen ro root=LABEL=/ rhgb quiet
        module /initrd-2.6.18-194.11.1.el5xen.img

Make sure :-
[root@Server53 ~]# xm info
host                   : Server53
release                : 2.6.18-194.11.1.el5xen
version                : #1 SMP Tue Aug 10 19:41:55 EDT 2010
machine                : x86_64
nr_cpus                : 2
nr_nodes               : 1
cores_per_socket       : 2
threads_per_core       : 1
cpu_mhz                : 2999
hw_caps                : bfebfbff:20100800:00000000:00000140:0008e3fd:00000000:00000001:00000000
virt_caps              : hvm
total_memory           : 8191
free_memory            : 6
node_to_cpu            : node0:0-1
node_to_memory         : node0:6
xen_major              : 3
xen_minor              : 4
xen_extra              : .2
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : credit
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : unavailable
cc_compiler            : gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)
cc_compile_by          : root
cc_compile_domain      : gitco.tld
cc_compile_date        : Wed Nov 11 21:16:28 CET 2009
xend_config_format     : 4

[root@Server53 ~]# brctl show
bridge name     bridge id               STP enabled     interfaces
eth0            8000.00221563f99f       no                 vif1.0
                                                                                 tap1.0
                                                                                 peth0
virbr0          8000.000000000000    yes

Installation :-
# virt-install -n S10U8HVM -r 1024 --hvm --vnc -f /dev/sdc6 -c \
> /root/sol-10-u8-ga-x86-dvd.iso --debug

Boris.





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