Restore from desktop to vmware
You can restore an SME server simply by restoring from a desktop backup. This is usefull for instance when upgrading a version (I used it to upgrade from 7.51 to 8.0). Restoring from a backup file is a quick and useful method for instance in VMware environments, since using USB disks or CD-rom or DVD adds complications you might not need.
In this mini-howto I will show howto restore a desktop backup to a new server. In stead of using an USB-stick we will transport the backup using SSH (scp or secure copy).
I upgraded from 7.51 -> 8.0 in vmware esxi 4.1 with the following steps. Perhaps it can help someone.
restore smeX in vmware
1. Make backup from original server to desktop 2. install sme8.x from iso in vmware
- do not use vmx network cards, but use e1000 nic's instead, see http://bugs.contribs.org/show_bug.cgi?id=7197 - log in via web-management console http://ip/server-manager and change remote acces so you can log in via ssh as root from internal network
3. install vmware tools, see http://wiki.contribs.org/VMware_Tools#SME_Server_8.0_Guest_on_ESXi_4.0_Update_1
- in my case
SME Server 8.0 Guest on ESXi 4.0 Update 1
Download the required packages log in via ssh cd /root mkdir vmtools cd vmtools
wget http://packages.vmware.com/tools/esx/4.0u1/rhel5/i686/vmware-open-vm-tools-kmod-8.0.2-208167.el5.i686.rpm wget http://packages.vmware.com/tools/esx/4.0u1/rhel5/i686/vmware-open-vm-tools-common-8.0.2-208167.el5.i686.rpm wget http://packages.vmware.com/tools/esx/4.0u1/rhel5/i686/vmware-open-vm-tools-nox-8.0.2-208167.el5.i686.rpm
Install the packages and dependencies (some dependencies might be downloaded, click Y)
/usr/bin/yum localinstall \
vmware-open-vm-tools-kmod-8.0.2-208167.el5.i686.rpm \ vmware-open-vm-tools-common-8.0.2-208167.el5.i686.rpm \ vmware-open-vm-tools-nox-8.0.2-208167.el5.i686.rpm
Link the start script to run level 7
ln -fs /etc/rc.d/init.d/vmware-tools /etc/rc7.d/S90vmware-tools
Start the service
service vmware-tools start
(((((((((((((((((((( oeps, there is something wrong, must see into this later. Errors are:
- service vmware-tools start
- Checking acpi hot plug [ OK ]
- Starting VMware Tools services in the virtual machine:
- Switching to guest configuration: [ OK ]
- Paravirtual SCSI module: [FAILED]
- Guest memory manager: [FAILED]
- VM communication interface: [FAILED]
- VM communication interface socket family: [FAILED]
- Guest operating system daemon: [ OK ]
((((((((((((((((((((
4. update packages - before update set yum straight check if this is still needed here:
yum clean all rpm -Uhv \ http://mirror.canada.pialasse.com/releases/\ /8.0/smeupdates/i386/RPMS/smeserver-yum-2.2.0-20.el5.sme.noarch.rpm signal-event yum-update
- update yum update
it will make a list, say Y wait while downloading lots of stuff & installing signal-event post-upgrade; signal-event reboot
4. restore with backup
- make a snapshot - copy sme.tzg to / directory new sme server (for instance form windows desktop with winscp (= cp via ssh) ) - run comnmands below
cd / signal-event pre-restore tar -C / -xzvf smeserver.tgz If you are replacing an original server that is still running, shut it down before rebooting the new server
/sbin/e-smith/signal-event post-upgrade /sbin/e-smith/signal-event reboot
After reboot login to admin-console to change IPs to suit network If you are replacing an original server that is still running, shut it down before rebooting the new server
Save & Reboot
Delete backup file
cd / rm smeserver.tgz
System should now be online & operational, Run tests if all works: - check email (send & retrieve) - check connections & websites
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