Hi, I can give you my example:
I'm currently backing up my datastores (/var/lib/one/datastore) directories, the database and my One server. - I issue a virsh suspend for all VMs running on my one hosts, then do a snapshot on my storage device (you can also do it with LVM), and then I copy the directory contents from the snapshot to tape. - I also dump the One database with Mysql dump, and also copy to the same tape - As my One server is virtualized I also copy it's VM to storage (don't suspend it tho) In case of disaster: - I restore the One server - Then I restore the database - Then, I restore the datastore directories - And then I start the One daemons In case I just want to retrieve a VM Scenario 1: the vm is still running - I shutdown the VM - Restore the /var/lib/one/datastore/<system>/<vm id> directory - Power on the VM again Scenario 2: the vm was deleted, and I want it back to the One server - Restore the /var/lib/one/datastore/<system>/<vm id> directory - Create a new machine, from the same template, and power it off - Copy the disk from the restored machine to the new machine - Power the machine on Scenario 3: the vm was deleted, and I just want my data - Restore the /var/lib/one/datastore/<system>/<vm id> directory - use libguestfs to get the contents from the virtual disk, if it is a qcow2; use a mount -o loop if it is raw Regards, Ricardo Date: Tue, 15 Oct 2013 17:29:21 +0800 From: hanshizhun...@126.com To: users@lists.opennebula.org Subject: [one-users] can I bakup vm use opennebula hi,mancan I bakup vm use opennebula?how? i does not find ,could you give me some advices? _______________________________________________ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
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