Hi, You are installing the system on a volatile disk... you need to create an empty persistent Image.
PS: Please reply to the mailing list. -- Carlos Martín, MSc Project Engineer OpenNebula - The Open-source Solution for Data Center Virtualization www.OpenNebula.org | [email protected] | @OpenNebula<http://twitter.com/opennebula><[email protected]> On Tue, Feb 19, 2013 at 3:24 AM, GyeongRyoon Kim <[email protected]> wrote: > Hi Carlos Martín, MSc, > > > > Thanks for your replay. > > I still confuse about save image, > > > > I tried to use "onevm persistent" command what you recommended me. > > > What i did is: > > 1. I registed linux image to the datastore using "oneimage create > template_file" > > 2. Use "oneimage persistent image_id " command > > 3. I create vm using "onevm create template_file" > > 4. I install that linux on vm using the vnc on sunstone. (manually > install that linux ) > > 5. after installation , I shutdown the vm machine. > > 6. Use "oneimage nonpersistent image_id" command > > 7. I create vm again using "onevm create template_file" command > > But the os not installed , it start installtion process again! I don't > know why? > > Am I missing something?? > > > > > > > image file > ------------------------------------------------------------------ > NAME = "SL5.5 " > TYPE = CDROM > PATH = /imgrepo/SL.55.051810.DVD.x86_64.disc1.iso > DESCRIPTION = "sl " > > ------------------------------------------------------------------ > > > > template.one > ------------------------------------------------------------------ > NAME = sl_5.5 > CPU = 0.5 > MEMORY = 512 > > #OS = [ BOOT = cdrom ] > > # SL6 Boot CD-ROM image, mapped as sdc by default > DISK = [ IMAGE_ID = 37 ] > > # installation disk, mapped to vda > DISK = [ TYPE = fs, > BUS = virtio, > SIZE = 10240, > FORMAT = ext3, > TARGET = vda ] > > # swap disk, mapped to vdb > DISK = [ TYPE = swap, > SIZE = 1024, > BUS = virtio, > TARGET = vdb, > READONLY = "no" ] > > NIC = [ NETWORK_ID = 7 ] > NIC = [ NETWORK_ID = 11 ] > > GRAPHICS = [ > TYPE = "vnc", > LISTEN = "0.0.0.0"] > > FEATURES=[ acpi="yes" ] > > CONTEXT = [ > hostname = "NAME", > ip_public = "$NIC[IP, NETWORK_ID=7 ]", > ip_private = "$NIC[IP, NETWORK_ID=11 ]", > username = "user", > files = "/gcloud/one/_sl6.1/ip.sh" > ] > ------------------------------------------------------------------ > > > Thanks > GyeongRyoon Kim. > > > > > > On 02/14/2013 10:42 PM, Carlos Martín Sánchez wrote: > > Hi, > > > On Thu, Feb 14, 2013 at 2:44 AM, GyeongRyoon Kim <[email protected]>wrote: > >> Hi all, >> >> >> 1. bridge problem >> >> I have a three host machin for Opennebula >> >> Each machine has 2 ethernet card( eth0 for public , eth1 for private) >> >> I want to make bridge for vm , virtualmachin need to access other vm and >> can access to outside network >> >> How can I make bridge on each host machine? >> > > This is exactly the example given in the Virtual Network guide [1]. You > need to create two bridges, and two different Virtual Networks. Then you > can create a VM that uses both vnets, adding two NIC attributes. > > 2. context problem >> >> I read http://opennebula.org/documentation:archives:rel2.2:cong for >> contextualizing , but still confusing. >> >> What i'm understaing is , context files(context.sh, init.sh , etc...) >> should be in ISO image. >> >> But ISO image is readonly file. How can do that? >> > > This [2] is the link for the 3.8 guides. The iso file is automatically > created by opennebula, and it will contain context.sh and any other files > you may add. > > 3. Image save porblem >> >> Assume that If I lauch virtual machine successfuly(assign ip, with >> certificate, etc...), >> >> After that, I install packages what i need. >> >> How can I lauch serveral vm with that configured image ? (But IP address >> and hostname should be assign differently) >> > > Ok, first you need to have a VM template that uses a registered Image. > You make the image persistent [3] before you launch the first VM, this way > it will keep your changes after the VM is shut down. Then make the image > non-persistent, and all the following VM instances from the same template > will use a different copy of the Image. > > Regards > > [1] http://opennebula.org/documentation:rel3.8:vgg > [2] http://opennebula.org/documentation:rel3.8:context_overview > [3] > http://opennebula.org/documentation:rel3.8:img_guide#making_images_persistent > -- > Carlos Martín, MSc > Project Engineer > OpenNebula - The Open-source Solution for Data Center Virtualization > www.OpenNebula.org <http://www.opennebula.org/> | [email protected] > | @OpenNebula <http://twitter.com/opennebula> > > >
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