# Instantiate multiple persistent virtual machines

**URL:** <https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375>\
**Category:** Product Support\
**Created:** [October 23, 2015, 5:26pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375 "2015-10-23T17:26:04Z")\
**Posts on this page:** 10\
**Page:** 1

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**Author:** ![kiranranjane](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/kiranranjane/32/6207_2.png) [@kiranranjane](https://forum.opennebula.io/u/kiranranjane)\
**Post date:** [October 23, 2015, 5:26pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/1 "2015-10-23T17:26:04Z")

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Hello Guys,

Is there a way to instantiate multiple persistent virtual machines using a single template?, If not, then is there a feature request already submitted, Because I would like to submit a feature request if this feature is not already submitted.

Regards  
Kiran Ranjane

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**Author:** ![gdhgdh](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/gdhgdh/32/4417_2.png) [@gdhgdh](https://forum.opennebula.io/u/gdhgdh)\
**Post date:** [October 24, 2015, 4:33pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/2 "2015-10-24T16:33:22Z")

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Yes, this should be covered by the ‘OneFlow’ service definition module.

[http://docs.opennebula.org/4.14/advanced\_administration/application\_flow\_and\_auto-scaling/appflow\_configure.html](http://docs.opennebula.org/4.14/advanced_administration/application_flow_and_auto-scaling/appflow_configure.html)

(I do not use OneFlow myself; I just observed that it would be suitable for your use)

Cheers,  
Gavin.

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**Author:** ![cmartin](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/cmartin/32/4278_2.png) [@cmartin](https://forum.opennebula.io/u/cmartin)\
**Post date:** [October 26, 2015, 9:58am UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/3 "2015-10-26T09:58:21Z")

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Hi,

There was a feature request to “instantiate to persistent”, but it was closed in favor of the onevm save functionality:  
[http://docs.opennebula.org/4.14/user/virtual\_resource\_management/vm\_guide\_2.html#cloning-a-vm](http://docs.opennebula.org/4.14/user/virtual_resource_management/vm_guide_2.html#cloning-a-vm)

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**Author:** ![kiranranjane](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/kiranranjane/32/6207_2.png) [@kiranranjane](https://forum.opennebula.io/u/kiranranjane)\
**Post date:** [December 9, 2015, 4:18pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/4 "2015-12-09T16:18:51Z")

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Hi Carlos,

Sorry for replying so late, I was looking for deploying multiple persistent VM using one template in clouduser view, But it seems that this feature is not available.

Is this in the roadmap or may be I can request for this feature.

ONE already have all the work-flow like, clone, set to persistent, may we just need to bring this altogether and add a option in template “Deploy as persistent” and this will deploy multiple persistent VMs from a non-persistent disks.

Some of our workload require persistent disks while deploying VMs and deploying them in a bulk is really a tedious and time consuming job.

This will reduce manual work for oneadmin user to create a persistent template or disk and assign it to the clouduser again and again 😄

Regards  
Kiran Ranjane

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**Author:** ![Rmore](https://avatars.discourse-cdn.com/v4/letter/r/cdc98d/32.png) [@Rmore](https://forum.opennebula.io/u/Rmore)\
**Post date:** [February 28, 2016, 11:46pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/5 "2016-02-28T23:46:10Z")

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Hi, i’d like this feature too… It’s the only reason why i’m not using opennebula yet…  
What i need is basically create persistent template ( let’s say 10gb harddisk and 1gb ram with some software already configured ) then being able to istantiate persistent vms with custom hd size, ram and CPU…

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**Author:** ![ruben](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/ruben/32/19_2.png) [@ruben](https://forum.opennebula.io/u/ruben)\
**Post date:** [March 15, 2016, 9:47am UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/6 "2016-03-15T09:47:34Z")

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Hi

We’ll take a look to implement this feature, it is very demanded indeed…  
We are revisiting the save\_as template and probably we can take care of  
both.

Cheers

Ruben

> **···**
>
> On Mon, Feb 29, 2016 at 12:46 AM, Rmore wrote:
> 
> > Rmore [https://forum.opennebula.io/users/rmore](https://forum.opennebula.io/users/rmore)  
> > February 28
> > 
> > ## Hi, i’d like this feature too… It’s the only reason why i’m not using opennebula yet… What i need is basically create persistent template ( let’s say 10gb harddisk and 1gb ram with some software already configured ) then being able to istantiate persistent vms with custom hd size, ram and CPU…
> > 
> > Visit Topic  
> > [https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/5](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/5)  
> > or reply to this email to respond
> > 
> > To stop receiving notifications for this particular topic, click here  
> > [https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/unsubscribe](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/unsubscribe).  
> > To unsubscribe from these emails, change your user preferences  
> > [https://forum.opennebula.io/my/preferences](https://forum.opennebula.io/my/preferences)
> 
> Ruben S. Montero, PhD  
> Project co-Lead and Chief Architect  
> OpenNebula - Flexible Enterprise Cloud Made Simple  
> [www.OpenNebula.org](http://www.OpenNebula.org) | [rsmontero@opennebula.org](mailto:rsmontero@opennebula.org) | @OpenNebula

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<div class="post-metadata">

**Author:** ![Rmore](https://avatars.discourse-cdn.com/v4/letter/r/cdc98d/32.png) [@Rmore](https://forum.opennebula.io/u/Rmore)\
**Post date:** [March 16, 2016, 9:51am UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/7 "2016-03-16T09:51:03Z")

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Great news!  
Do you think it will be in a point release or a major one?

Thank you very much

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<div class="post-metadata">

**Author:** ![ruben](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/ruben/32/19_2.png) [@ruben](https://forum.opennebula.io/u/ruben)\
**Post date:** [March 16, 2016, 12:04pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/8 "2016-03-16T12:04:18Z")

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This will probably hit the 5.0 release.

Cheers

> **···**
>
> On Wed, Mar 16, 2016 at 10:51 AM, Rmore wrote:
> 
> > Rmore [https://forum.opennebula.io/users/rmore](https://forum.opennebula.io/users/rmore)  
> > March 16
> > 
> > Great news!  
> > Do you think it will be in a point release or a major one?
> > 
> > ## Thank you very much
> > 
> > Visit Topic  
> > [https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/7](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/7)  
> > or reply to this email to respond
> > 
> > To stop receiving notifications for this particular topic, click here  
> > [https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/unsubscribe](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/unsubscribe).  
> > To unsubscribe from these emails, change your user preferences  
> > [https://forum.opennebula.io/my/preferences](https://forum.opennebula.io/my/preferences)
> 
> Ruben S. Montero, PhD  
> Project co-Lead and Chief Architect  
> OpenNebula - Flexible Enterprise Cloud Made Simple  
> [www.OpenNebula.org](http://www.OpenNebula.org) | [rsmontero@opennebula.org](mailto:rsmontero@opennebula.org) | @OpenNebula

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<div class="post-metadata">

**Author:** ![kiranranjane](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/kiranranjane/32/6207_2.png) [@kiranranjane](https://forum.opennebula.io/u/kiranranjane)\
**Post date:** [March 20, 2016, 7:50pm UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/9 "2016-03-20T19:50:03Z")

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That would be awesome, Instantiating multiple persistent VM in one click 🙂

Regards  
Kiran Ranjane

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**Author:** ![darkGraf](https://avatars.discourse-cdn.com/v4/letter/d/da6949/32.png) [@darkGraf](https://forum.opennebula.io/u/darkGraf)\
**Post date:** [July 23, 2019, 11:47am UTC](https://forum.opennebula.io/t/instantiate-multiple-persistent-virtual-machines/1375/10 "2019-07-23T11:47:01Z")

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Sorry for necroposting, but is this feature implemented?  
Because i still don’t know how to instantiate many VMs with persistent image cloned from reference image.
