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тАО04-21-2005 06:39 PM
тАО04-21-2005 06:39 PM
Re: Restoring a server with an ignite backup
> Can you please confirm the following:
> 1. What type of server was the make_net_recovery image made on?
root@igniteUXServer:/root> uname -a
HP-UX igniteUXServer B.11.11 U 9000/800 526726591 unlimited-user license
root@igniteUXServer:/root> model
9000/800/L1000-44
root@igniteUXServer:/root>
> 2. Do you have an ignite server setup and attached to the same network as your new server?
Currently not, but I can tell network administrators to reconfigure switch port for it.
> 3. Have you copied your make_net_recovery image onto your ignite server?
I have made my make_net_recovery image form Ignite-UX Server. The system from I have take vg00 mirror is attached to the same net that Ignite-UX server. Following Ignite-UX manual, works perfectly. Now I have a icon about the system where I made make_net_recovery and its make_net_recovery image on Ignite-UX server. I dont have an icon about the system where I want to put make_net_recovery image, this is a different system.
> If you do you should be able to boot from it over the network as described above. I had a look at the gif file attached but I could not see where you have run the "bo lan install" command.
> At the main menu prompt that your at now (as in the picture) type in "bo lan install". If you have your ignite server and network configured correctly it should then boot. After about 5 to 10 minutes it should then come up with an Ignite interface.
> Please confirm the above and I'll let us know. I'll then describe what you need to do to get your image to work. It can be done but you'll need to modify some config files to point to the image.
So, it seems I need to reconfigure port to put in the same network than Ignite-UX server and, with ignite-ux server running, tell to my client system 'bo lan install'. Ok, Im going to doit and tell you what happend.
>> hostname, IP and netmask is network configuration of Ignite-UX server or a temporal not used IP for install purpose?
> - The hostname, IP and netmask is for the server you are installing. These can be the final ones or temporary values. You will also be asked for the IP of the Ignite server. The IP for the Ignite server and the machine being installed must be in the same subnet.
>> And when Icon of new machine apears in Ignite-UX aplication, sure I can select to deploy a backup of another diferent machine?
> - You can but you need to modify a few of Ignites config files so that your image will appear in the gui. Once you get your server booting from the Ignite server I'll then move on to how to get this working.
> As an aside note, if you're looking to use this image as a basic image to install a number of servers then you may be better off using the make_sys_image command to create a Golden image rather then using a make_net_recovery image which is more for DR purposes. If you want more details on this let me know.
Ok, I will try to use make_sys_image instead of make_net_recovery. Is there a graphical way trought Ignite-UX server to make a make_sys_image easylly?. If you can tell me charper of Ignite-UX that describe this process in deep or any other reference will be very apreciated. Thanks for all your help.
> If you created an ignite image from one server, and that server is running. And your goal is to restore this image onto a different server. Like mentioned above, you have to edit some of the ignite files, figure out the mac address of your new server. There were less then 5 files you need to edit. I meant to document this last time I did this so I can't tell you which one to change. But if you do a find in all the ignite filesystems, grepping for the oldserver name. You should find all of them.
Anyone can tell me a documment that describe what files I have to modify to install a make_net_recovery image onto a diferent system? I will grep, but I prefer a official document.
> The reason I caution you, is if you don't change all the files. We had an issue where a co-worker here edited most files, but forgot one. Once the new server was installed with the OS. Ignite told the server to reboot, which happened to be the original production server instead of the new server.
Wooooww!! too dangerous! Its essensial to got a well detailed information about this issue, my production server where I made make_net_recovery can't be rebooted.
Thanks for all your help.
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тАО04-21-2005 07:11 PM
тАО04-21-2005 07:11 PM
Re: Restoring a server with an ignite backup
Once you have your Ignite server on the same network as the server you want to install you should then be in business.
Once you have done a boot lan install you should then see an icon appear in the Ignite server GUI for your new server. Assuming everything is ok it will take about 10 minutes for the server to boot once you've issue the "bo lan install" command.
You should have no problems installing the image made on the L-class onto an N-class as they are very similar hardware. When doing anything like this it does help to have resonably upto date hardware patches on the server that was imaged but I'm assuming you should be ok.
I'll write again with the details on how to get the make_net_recovery image working.
Cheers,
Anthony
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тАО04-21-2005 11:44 PM
тАО04-21-2005 11:44 PM
Re: Restoring a server with an ignite backup
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тАО04-22-2005 12:33 AM
тАО04-22-2005 12:33 AM
Re: Restoring a server with an ignite backup
Ok. Assuming that you have successfully "boot lan installed" your server, entered the appropriate IP address etc when prompted and got to the point to where you can see an icon for your new server to be installed in the Ignite server GUI you should then complete the following steps:
Step1:
You need to move the make_net_recovery data for your original server over to the new server.
a. cd /var/opt/ignite/clients/orginalserver
b. mv CINDEX /var/opt/ignite/clients/newserver/CINDEX
c. mv recovery /var/opt/ignite/clients/newserver/recovery
Step2:
Remove references to control_cfg from the CINDEX file. This contains references to the original hardware and may cause errors during the install.
a. cd /var/opt/ignite/clients/newserver
b. vi CINDEX
c. delete line containing "recovery/date/control_cfg"
Step3:
You now have to strip out the hardware dependent sections from the system_cfg file.
a. cd /var/opt/ignite/clients/newserver/recovery/latest
b. cp system_cfg system_cfg.orig
c. grep -v -E 'hw_inst|physical_extent_size=1|max_physical_extents|_hp_root|physical_volume|pv_options|stripe|disk\[' system_cfg.orig > system_cfg
That's it. You should now start the install from the Ignite gui by left clicking the new server icon and selecting Install Client, then new install, then OK.
From here you should be able to modify things like the root disk etc but you should leave the configuration selecting under the basic tab as is. Once you're ready then hit Go! and it should hopefully install. It will most likely take about an hour to complete with two reboots during that time.
Let me know how you go.
Cheers,
Anthony
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тАО04-22-2005 12:36 AM
тАО04-22-2005 12:36 AM
Re: Restoring a server with an ignite backup
#cd /var/opt/ignite/clients/newserver/recovery/latest
#vi archive_cfg
Cheers,
Anthony
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тАО04-24-2005 06:13 PM
тАО04-24-2005 06:13 PM
Re: Restoring a server with an ignite backup
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тАО04-24-2005 08:11 PM
тАО04-24-2005 08:11 PM
Re: Restoring a server with an ignite backup
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тАО04-24-2005 08:19 PM
тАО04-24-2005 08:19 PM
Re: Restoring a server with an ignite backup
Regards,
Naveej
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тАО04-24-2005 08:34 PM
тАО04-24-2005 08:34 PM
SolutionNot all network cards support network booting but lan0 on an n-class definitely does. If you attach lan0 to the same network subnet as your ignite server and your ignite server is setup for bootp and dhcp you should have no problems hopefully.
Cheers,
Anthony
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тАО04-26-2005 12:24 AM
тАО04-26-2005 12:24 AM