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Free Tool from Extrasphere – Free vMotion for Free ESXi Hosts

By Vladan SEGET | Last Updated: January 11, 2019

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There is a new free tool available for VMware ESXi users, which is interesting, as it kind of, does vMotion for free. I'd rather say the tool does “quick migration”. There is a small downtime because the VM has to be paused for a short period of time and then resumed on the other host.

There are scripts around which can do the same, but you know, the tool has an GUI, and I don't really know any other utility which does that, for free.

——————————————————————————————

Update: Apparently the file is infected with a trojan: Win32/Maltule.C!cl One of our readers put a comment on the post. I contacted them so they can have some explanation. For now, wait and see the answer I'll get from Extrasphere.

Update 2: I got some news from Extrasphere folks which now making sure that the app is clean. At the beginning it was one of our commenters, then myself, who had a positive scan via Windows defender. There is no more problems with the package. The build is now including sha256 fingerprint.

“The SHA (Secure Hash Algorithm) is one of a number of cryptographic hash functions. A cryptographic hash is like a signature for a text or a data file. SHA-256algorithm generates an almost-unique, fixed size 256-bit (32-byte) hash. Hash is a one way function – it cannot be decrypted back.”

——————————————————————————————

Update 3: have released beta version of Extrasphere 2.0. There are two new features added: HotClone and HotMirror. HotClone is free trial of HotMirror.

The video from Extrasphere shows and they do a demo of their free utility called Extrasphere App. The tool does svmotion, vmotion (with small downtime) and storage nothing vmotion (with small downtime). All this without vCenter server! In fact, their tool works with ESXi Free version.

What I found on their site is quite interesting. They're independent software developers.

Quote:

We are a small group of independent developers who are focusing on applications for managing vSphere environments. Our primary goal is to provide a tool which allows system admins to perform regular/urgent maintenance tasks with their vSphere environments overcoming natural vSphere platform/tools limitations. All application funcationality is done using native vSphere APIs which might be inaccessible (or it's hard to get it) from GUI/CLI but still available for usage.

Let me detail on what the tool can do for an environment where you manage several individual ESXi hosts with local storage but also connected to shared storage.

Extrasphere App - Free vMotion

Extrasphere App – The Features

  • VM disks migration to another datastore located on the same host (NO downtime). Basically, a storage vmotion, without vCenter, without svmotion license…
  • VM migration to another standalone host using shared storage (NFS) – suspend/resume used
  • VM migration changing both host and datastore – suspend/resume used

The video shows all 3 use cases and also, their tool can do THICK to Thin conversion of VMDK disks without downtime….

The only requirements is SSH enabled on the hosts…. It's detailed and showed in the video.

Check it out …

 

Extrasphere App – The requirements

  • SSH activated on the host

The app is available for 3 platforms:

  • Android
  • Mac OS
  • Windows

As they suggested I'll be placing a link to their tool on my Free Tools page too. -:).

I did not have time to personally test this tool. I will do.

Source: Extrasphere.ru webpage. Check it out!

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5/5 - (2 votes)

| Filed Under: Free Stuff Tagged With: Free Tool from Extrasphere - Free vMotion for Free ESXi Hosts

About Vladan SEGET

This website is maintained by Vladan SEGET. Vladan is as an Independent consultant, professional blogger, vExpert x16, Veeam Vanguard x9, VCAP-DCA/DCD, ESX Virtualization site has started as a simple bookmarking site, but quickly found a large following of readers and subscribers.

Connect on: Facebook. Feel free to network via Twitter @vladan.

Comments

  1. Peyton says

    July 25, 2016 at 7:31 pm

    Great ! will follow that hot mirroring feature

  2. Rick says

    July 27, 2016 at 3:03 am

    Their Windows app download appears to have a trojan virus.

    • Vladan SEGET says

      July 27, 2016 at 10:25 am

      Hi Rick,

      Windows Defender detects it as Win32/Maltule.C!cl which is Odd. I informed them about that and I’ll be putting a big disclaimer on the post !!! Thanks for the find, as the first time I opened it, the Windows defender did not react to it….

      • Rick says

        July 27, 2016 at 10:37 am

        I informed them as well. they reached out to me and have since cleaned it. it appears to be working for me now with no AV detection issues.

        • Vladan SEGET says

          July 27, 2016 at 10:58 am

          Not for me Rick. I just tried to re-download from Sourceforge and the file is still infected.

  3. Extrasphere Team says

    July 28, 2016 at 10:17 pm

    Dear users,
    Yesterday after repeated report of a malware problem with the Windows build, we’ve removed it from downloads.

    We have run several verification tests with that build to see whether Windows Defender detects it as infected and were unable to reproduce such situation (no infection was detected by malware protection software).

    Today we will upload a new Windows build with minor fix for migration status detection.
    From now on we will publish SHA256 checksum for all uploaded builds. Please verify this checksum after download – this will guarantee that the downloaded build is virus-free.
    For those who are still concerned about this malware problem can use Handy Andy and our build from Google Play.

    Please send us feedback on all discovered issues to [email protected] – helps us make the product better!

  4. Yeah says

    August 1, 2016 at 11:20 am

    If it was true and wans’t a virus .. it would be nice to know if it worked without hostd and stuff =) As it only uses ssh? APD/PDL times… . . ….

    • Extrasphere Team says

      August 5, 2016 at 7:20 pm

      Ofcause we can’t migrate VMs in APD/PDL – that’s impossible.

  5. Alex says

    August 3, 2016 at 3:16 am

    Russians and malware on the same sentence?

    I wonder if the tool is not opening a backdoor and copying all your customer data to a russian hacker

    • sanx says

      January 29, 2019 at 8:30 pm

      The site doesn’t exist anymore, like the facebook page…

      • Vladan SEGET says

        January 30, 2019 at 9:53 am

        It seems that they are out of business for the App.

  6. Alex Limbeck says

    April 3, 2020 at 4:11 pm

    Hi, the web page not exist enymore.
    Nor videos on YouTube.. nor mirrirs…

    Do You have the installer ?

    • Vladan SEGET says

      April 5, 2020 at 10:46 am

      I’m not the tool’s creator. I think they stopped the dev.

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