Ephemeral virtual machine11/10/2023 Virtual machine instances are typically created with at least one ephemeral disk which. You may find more information regarding this topic in the official OpenStack documentation on design storage concepts. This is the default OpenStack storage option used for creating VMs. See the article VM created with option Create New Volume No on WEkEO Elasticity on how to create a virtual machine with this type of storage. It cannot be reattached to a different machine and will be removed if the machine is removed. If you do not need persistent storage, use ephemeral storage. You can, for example, use this feature to perform various tests and experiments. If you follow the instructions in this article: VM created with option Create New Volume Yes on WEkEO Elasticity and set Delete Volume on Instance Delete to No, the boot drive of such virtual machine will also be persistent storage. However, if you copy them, you might also be interested in Volume snapshot inheritance and its consequences on WEkEO Elasticity. You can also clone them, which is a simple way of creating a backup. ![]() They survive the removal of the virtual machine to which they are connected. They can be attached to a virtual machine and then reattached to a different one. Volumes created in the Volumes > Volumes section are persistent storage. How To Attach Volume To Windows VM On WEkEO ElasticityĮphemeral vs Persistent storage option Create New Volume on WEkEO Elasticity .How to Create Backup of Your Volume From Windows Machine on WEkEO Elasticity.Volume snapshot inheritance and its consequences on WEkEO Elasticity.Instances use these addresses to communicate with other Google Cloud resources and external systems. For example, you can assign an internal and external IP address to Compute Engine virtual machine (VM) instances. How to create volume Snapshot and attach as Volume on Linux or Windows on WEkEO Elasticity Many Google Cloud resources can have internal IP addresses and external IP addresses. ![]()
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