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49 lines
1.7 KiB
Plaintext
49 lines
1.7 KiB
Plaintext
// Module included in the following assemblies:
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//
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// * backup_and_restore/application_backup_and_restore/installing/installing-oadp-kubevirt.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="oadp-restore-single-vm_{context}"]
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= Restoring a single VM
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[role="_abstract"]
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After you have backed up a single virtual machine (VM) by using the label selector in the `Backup` custom resource (CR), you can create a `Restore` CR and point it to the backup. This restore operation restores a single VM.
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.Prerequisites
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* You have installed the {oadp-short} Operator.
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* You have backed up a single VM by using the label selector.
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.Procedure
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. Configure the `Restore` CR as shown in the following example:
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+
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.Example `Restore` CR
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[source,yaml]
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----
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apiVersion: velero.io/v1
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kind: Restore
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metadata:
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name: vmrestoresingle
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namespace: openshift-adp
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spec:
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backupName: vmbackupsingle # <1>
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restorePVs: true
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----
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<1> Specifies the name of the backup of a single VM.
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. To restore the single VM, run the following command:
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+
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[source, terminal]
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----
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$ oc apply -f <restore_cr_file_name> # <1>
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----
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<1> Specify the name of the `Restore` CR file.
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+
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[NOTE]
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====
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When you restore a backup of VMs, you might notice that the Ceph storage capacity allocated for the restore is higher than expected. This behavior is observed only during the `kubevirt` restore and if the volume type of the VM is `block`.
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Use the `rbd sparsify` tool to reclaim space on target volumes. For more details, see link:https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/latest/html-single/managing_and_allocating_storage_resources/index#reclaiming-space-on-target-volumes_rhodf[Reclaiming space on target volumes].
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==== |